tcn-dientu dan dung

B LAO NG THNG BINH

B LAO NG THNG BINH

V X HI

_______ CNG HA X HI CH NGHA VIT NAM

c lp - T do - Hnh Phc

___________

CHNG TRNH KHUNG

TRNH TRUNG CP NGH

IN T DN DNG

(Ban hnh km theo Quyt nh s / /Q- BLTBXH

ngy thng nm 2008 ca B trng B Lao ng - Thng binh v X hi)

H Ni - Nm 2008B LAO NG - THNG BINH

V X HI

________CNG HA X HI CH NGHA VIT NAM

c lp - T do -Hnh Phc

____________

CHNG TRNH KHUNG TRNH TRUNG CP NGH

(Ban hnh km theo Quyt nh s / /Q- BLTBXH

ngy thng nm 2008 ca B trng B Lao ng - Thng binh v X hi)____________________Tn ngh: in t dn dng

M ngh:

Trnh o to: Trung cp ngh

i tng tuyn sinh: -Tt nghip Trung hc ph thng v tng ng;

- Tt nghip Trung hc c s v tng ng, c b sung vn ho Trung hc ph thng theo Quyt nh B Gio dc o to ban hnh;S lng mn hc, m un o to: 28 Bng cp sau khi tt nghip: Bng tt nghip Trung cp ngh 1. MC TIU O TO

1.1 Kin thc, k nng ngh nghip

Kin thc: C nhng kin thc c bn v vt liu linh kin in t, k thut truyn dn v tuyn, k thut khuch i, k thut mch in t, v k thut s.

S dng thnh tho cc dng c o lng in t.

C nng lc sa cha cc thit b in t dn dng nh h thng m thanh, my CASETTE, my Radio, my thu hnh, CD/VCD v cc dng c in t dn dng cao cp khc.

C kh nng c hiu v phn tch cc ti liu l lch thit b in t dn dng, t nng cao nng lc chuyn mn.

K nng: Sa cha cc loi thit b in t dn dng t h thng m thanh cho n my thu hnh.

Phn tch, nh gi v a ra gii php x l cc s c, tnh hung trong phm vi hot ng ngh nghip, a ra c nhng quyt nh k thut c hm lng chuyn mn su v c nng lc ng dng cc tin b khoa hc k thut vo lnh vc chuyn mn .

T nng cao trnh ngh nghip.

Km cp, hng dn cc bc th thp hn,

Sau khi hc xong chng trnh ngi hc c th tham gia vo cc v tr cng vic nh: trc tip sn xut, cn b k thut, t trng sn xut, qun c phn xng trong cc doanh nghip sn xut, lp rp, sa cha, kinh doanh cc sn phm in t hoc c th t to vic lm v tip tc hc ln trnh cao hn.

1.2 .Chnh tr, o c; Th cht , quc phng

Chnh tr, o c+ Trung thnh vi s nghip xy dng v bo v t quc Vit Nam x hi ch ngha, thc hin y trch nhim, ngha v ca ngi cng dn nc Cng ho X hi Ch ngha Vit Nam; sng v lm vic theo Hin php v Php lut.

+ Yu ngh, c thc cng ng v tc phong lm vic ca mt cng dn sng trong x hi cng nghip. C thi quen lao ng ngh nghip, sng lnh mnh ph hp vi phong tc tp qun v truyn thng vn ho dn tc v a phng trong tng giai on ca lch s.

+ C thc hc tp v rn luyn nng cao trnh , p ng yu cu cng vic.- Th cht, quc phng:

+ C hiu bit v phng php rn luyn th cht, thc xy dng v bo v T quc.

+ Thng xuyn rn luyn c th c sc kho m bo cng tc lu di v sn sng chin u gi gn trt t tr an v bo v T quc.2. THI GIAN CA KHO HC V THI GIAN THC HC TI THIU

2.1. Thi gian ca kho hc v thi gian thc hc ti thiu:

Thi gian o to: 2 nm

Thi gian hc tp: 90 tun

Thi gian thc hc ti thiu: 2.550h

Thi gian n, kim tra ht mn v thi: 210h; Trong thi tt nghip: 90h

2.2. Phn b thi gian thc hc ti thiu:

Thi gian hc cc mn hc chung bt buc: 210h

Thi gian hc cc mn hc, m un o to ngh: 2.340h

Thi gian hc bt buc: 1940h Thi gian hc t chn: 400h

Thi gian hc l thuyt: 705h ; Thi gian hc thc hnh: 1.635h3. DANH MC CC MN HC, M UN O TO BT BUC, THI GIAN V PHN B THI GIAN; CNG CHI TIT CHNG TRNH CA TNG MN HC, M UN O TO NGH BT BUC.

3.1. Danh mc cc mn hc, m un o to ngh bt bucMMH,

MTn mn hc, m unThi gian o toThi gian ca mn hc, m un (gi)

Nm hcHc kTng sTrong

Gi LTGi TH

ICc mn hc chung21016050

MH 01Gio dc quc phng1II451530

MH 02Gio dc th cht1I301020

MH 03Php lut2II15150

MH 04Chnh tr2II30300

MH 05Tin hc2II30300

MH 06Ngoi ng 2II60600

IICc mn hc, m un o to ngh bt buc

II.1Cc mn hc, m un k thut c s815330485

MH 07in k thut1I856025

MH 08Tn hiu v phng thc truyn dn1I30300

M 09K thut an ton in1II301515

M 10Vt liu, linh kin in t.1I904545

M 11o lng in- in t1I703040

M 12K thut mch in t I1I18060120

M 13K thut mch in t II2I16545120

M 14K thut s2I16545120

II.2Cc mn hc, m un chuyn mn ngh1125255870

M 15in c bn1I551540

M 16V mch in t2I451530

M 17H thng m thanh1II20545160

M 18My CASSETTE1II15030120

M19My RADIO1II15030120

M 20My CD/VCD2I16545120

M 21My thu hnh I2II19845153

M 22My thu hnh II2II15730127

Tng cng21507451405

3.2. cng chi tit chng trnh m hc, m un o to ngh bt buc (Ni dung chi tit c km ti ph lc 1A v 2A)

4. HNG DN S DNG CTKTTCN XC NH CHNG TRNH DY NGH

4.1. Hng dn xc nh thi gian cho cc mn hc, m un o to ngh t chn:

Thi gian ca cc mn hc, m un o to ngh t chn c quy nh ti Quyt nh 01/2007/Q BLTBXH ngy 04 thng 01 nm 2007 ca B trng B Lao ng Thng binh v X hi, ti thiu 15% tng thi gian cc mn hc, m un o to ngh. Cn c vo thi gian c quy nh trn, Phng o to phi hp vi Khoa ngh xc nh thi gian cc mn hc, m un o to ngh t chn sao cho ph hp quy nh. Ty theo trng, thi gian ca cc mn hc, m un o to ngh trong chng trnh khung ny c th c iu chnh ph hp vi thc t ca tng trng v cng nghip vng min ni trng tr ng. Tng thi gian ca cc mn hc, m un o to ngh t chn trong chng trnh khung ny c chn l: 400 gi, trong 120 gi l thuyt v 280 gi thc hnh. 4.2. Hng dn xc nh danh mc cc mn hc, m un o to t chn; thi gian, phn b thi gian v cng chi tit chng trnh cho mn hc, m un o to ngh t chn

Hiu trng cc trng o to ngh t chc kho st, nh gi nhu cu th trng v tnh hnh pht trin cng nghip ca vng min ni trng tr ng v vng tuyn sinh ca trng xc nh danh mc cc mn hc, m un o to ngh t chn a vo chng tnh o to ngh ca trng mnh. Cc mn hc, m un o to ngh t chn c th chn trong s cc mn hc, m un c gii thiu trong chng khung ny hoc trng cng c th xy dng thm mt s m hc, m un t chn khc min sao u nhm mt mc ch l ng ngnh ngh, ph hp trnh ngi hc, p ng yu cu pht trin ca cng nghip a phng, vng min ni trng tr ng v tuyn sinh.

4.2.1. Danh mc mn hc, m un o to ngh t chn v phn phi thi gian. M MH,

MTn mn hc, m un (Kin thc, k nng t chn)Thi gian o toThi gian ca mn hc,

m un (gi)

Nm hcHc k Tng sTrong

Gi LTGi TH

ANhm 1: in t dn dng400120280

MH 23Cm bin2II30300

M 24 in t ng dng trong t ng iu khin2II16545120

M 25u thu truyn hnh k thut s mt t2I20545160

BNhm 2:K thut in-in t400120280

M 26K thut Vi iu khin2I1354590

M 27Cc thit b in dn dng 2II1203090

M 28in t cng sut2II14545100

4.2.2. cng chi tit chng trnh mn hc, m un o to ngh t chn(Theo mu nh dng ti ph lc 3A)4.3. Hng dn xc nh chng trnh chi tit ca cc mn hc, m un o to ngh bt buc trong chng trnh dy ngh ca trng.

Trn c s cng chi tit chng trnh mn hc, m un o to ngh bt buc ca chng trnh khung, Hiu trng cc trng o to ngh ch o Phng o to v cc Khoa chuyn mn t chc bin son chng trnh chi tit cc mn hc, m un o to ngh. Ngoi cc ti liu tham kho c nu trong chng trnh khung, ngi son nn tham kho thm cc ti liu ca cc tc gi khc nng cao cht lng ca chng trnh chi tit v ph hp vi tnh hnh pht trin cng nghip ca a bn ni trng ng tr .

4.4. Hng dn xy dng chng trnh chi tit ca cc mn hc, m un o to ngh t chn.

Tng thi gian cho cc mn hc, m un t chn ti thiu 400 gi. Cn c vo s phn b thi gian, Hiu trng cc trng o to ngh cn t chc kho st, nh gi nhu cu th trng v tnh hnh pht trin cng nghip ca vng min ni trng tr ng v vng tuyn sinh ca trng chn cc mn hc, m un t chn sao cho p ng yu cu ca ngi s dng lao ng, gn o to vi nhu cu x hi, phc v s pht trin ca nn cng nghip. Ngoi ra, cc trng cng c th xy dng thm mt s mn hc, m un o to ngh t chn khc ngi hc c th la chn ph hp vi nhu cu pht trin cng nghip ca vng min s cng tc sau khi tt nghip.

4.5. Hng dn kim tra sau khi kt thc mn hc, m un o to ngh v hng dn thi tt nghip

4.5.1. Kim tra kt thc mn hc- Kim tra kt thc mn hc thc hin theo Quy ch thi, kim tra v cng nhn tt nghip trong dy ngh h chnh quy hin hnh.Hnh thc kim tra ht mn: Vit, vn p, trc nghim, bi tp thc hnh

- Kim tra kt thc m un: thc hin theo Quy ch thi, kim tra v cng nhn tt nghip trong dy ngh h chnh quy hin hnh.

Hnh thc kim tra: C hai hnh thc: kim tra l thuyt ring, thc hnh ring

Thi gian kim tra: + L thuyt: khng qu 120 pht + Thc hnh: khng qu 8 gi

Hoc: bi kim tra mang tnh tch hp: va l thuyt va thc hnh, thi gian dnh cho phn kim tra l thuyt khng qu 30% so vi thi gian thc hnh 4.5.2. Thi tt nghipS TTMn thiHnh thc thiThi gian thi

1Chnh trTrc nghimKhng qu 120 pht

2Kin thc, k nng ngh:

- M un tt nghip (tch hp l thuyt vi thc hnh) Bi thi l thuyt v thc hnhKhng qu 24 gi

4.6. Hng dn xc nh thi gian v ni dung cho cc hot ng gio dc ngoi kha (c b tr ngoii thi gian o to) nhm t c mc tiu gio dc ton din

- hc sinh c nhn thc y v ngh nghip ang theo hc, trng c th b tr tham quan mt s c s doanh nghip ang sn xut kinh doanh ph hp vi ngh o to.

- Thi gian tham quan, kho st: t 1 n 2 tun; c b tr ngoi thi gian o to chnh kha.

- Kt thc t tham quan kho st, ngi hc phi vit bo co kt qu (theo mu ca trng ban hnh).4.7. Cc ch khc.- Thi tt nghip, phn kin thc v k nng c th thi theo

- o to ngn hn, c th la chn mt s mn hc, m un o to ngh c bn, ph hp vi yu cu ca ngi hc bin son thnh chng trnh o to.

- o to s cp ngh, c th chn cc mn hc, m un o to ngh bt buc ca chng trnh nm th nht trnh trung cp ngh bin son thnh chng trnh o to.

KT. B TRNG

TH TRNG

m Hu c

Ph lc 1A:

CHNG TRNH MN HC BT BUC

CHNG TRNH MN HC IN K THUT

M s mn hc: MH 07

Thi gian mn hc: 85h; (L thuyt : 60h ; Thc hnh: 25h)

I. V TR, TNH CHT CA MN HC:- V tr ca mn hc: Mn hc c b tr sau khi hc sinh hc xong cc mn hc chung, trc cc mn hc/ m-un o to chuyn mn ngh hc k 1.

- Tnh chtca mn hc: L mn hc kin thc k thut c s bt buc

II. MC TIU MN HC:

Sau khi hc xong mn hc ny, ngi hc c kh nng:

- Gii c cc bi ton c bn v mch in mt chiu thng thng.

- Gii thch c mt s hin tng in t trong cc thit b in dn dng

- Gii c cc bi ton c bn v mch in xoay chiu hnh sin.

- Gii c cc bi ton c bn v cng sut mch in xoay chiu mt pha, ba pha.

- Tnh ton, thit k c my bin p dng lm bin p ngun trong lnh vc ngh nghip

- u ni dy cc loi ng c in xoay chiu v mt chiu thng dng trong lnh vc in t dn dng

- Rn luyn tnh kin nhn, cn thn, lm vic an ton.

III. NI DUNG CA MN HC:

1.Ni dung tng qutv phn phi thi gian:

S

TTTn chng mc

Thi gian

Tng

sL

thuytThc hnh

Bi tpKim tra*

(LT hoc TH)

M u

I. Mch in mt chiu151140

Khi nim v ngun in mt chiu, ph ti v my pht in.0.50.5

Cc i lng c trng qu trnh nng lng trong mch in11

M hnh mch in mt chiu0.50.5

Cc nh lut ca mch in22

Cc bin i tng ng22

Nguyn l xp chng22

Phng php gii mch in phc tp7340

II. in t v cm ng in t5500

Nhng khi nim c bn v t trng11

Cng t cm-cng t trng-t thng1.51.5

nh lut cm ng in t22

nh lut lc in t0.50.5

III. Dng in hnh sin 171142

Khi nim v dng in hnh sin 0.50.5

Cc i lng c trng ca dng in hnh sin 0.50.5

Tnh cht ca mch in xoay chiu 444

Cng sut ca dng in xoay chiu hnh sin22

Biu din dng in xoay chiu bng s phc22

Cc phng php gii cc mch in xoay chiu hnh sin822

IV. Mch in xoay chiu ba pha6510

Khi nim v ngun in ba pha.11

Cc cch ni dy my in321

Cng sut ca mch in ba pha11

Cch ni ngun v ti trong mch in ba pha11

V. My bin p mt pha15582

Khi nim, cu to v nguyn l lm vic22

Tnh ton, thit k my bin p cm ng mt pha cng sut nh 624

Hin tng, nguyn nhn v cch khc phc nhng h hng thng thng ca my bin p dn dng mt pha7142

VI. Cc loi ng c in 171340

ng c in xoay chiu khng ng b761

ng c in xoay chiu khng ng b mt pha431

ng c in mt chiu642

VII. Thit b ng ct v bo v mch in10442

Cc thit b ng ct v bo v mch in220

Cc thit b khi ng8242

Cng8554256

*Ghi ch: Thi gian kim tra l thuyt c tnh vo gi l thuyt, kim tra thc hnh c tnh vo gi thc hnh.

2.Ni dung chi tit:

M u

Chng 1: Mch in mt chiu

Mc tiu:Hc xong chng ny hc vin c kh nng:

Trnh by c cc nh lut c bn ca mch in, cc php bin i tng ng v nguyn l xp chng.

Gii c cc bi ton mch in phc tp theo phng php dng in nhnh, dng in mch vng v in th nt.

Ni dung: Thi gian: 15h (LT: 11h; TH:4h)

1. Khi nim v ngun in mt chiu, ph ti v my pht in

1.1. Mch in1.2. Ti1.3. Dy dnThi gian: 0.5h

2. Cc i lng c trng qu trnh nng lng trong mch in2.1. Dng in2.2. in p 2.3. Cng sut Thi gian: 1h

3. M hnh mch in mt chiu3.1. Ngun in p v ngun dng in

Ngun in p

Ngun dng in 3.2. in tr R 3.3. Thit lp m hnh mch inThi gian: 0.5h

4. Cc nh lut ca mch in4.1. nh lut m (Ohm) 4.2. nh lut Kic-shp ( Kirchhoff) nh lut Kic-shp 1 nh lut Kic-shp 2Thi gian: 2h

5. Cc bin i tng ng5.1. Cc in tr mc ni tip5.2. Cc in tr mc song song5.3. Bin i v Bin i

Bin i

5.4. nh l Thevenin5.5. nh l NortonThi gian: 6h

6. Nguyn l xp chngThi gian: 2h

7. Cc phng php gii mch in phc tp7.1. Phng php dng in nhnh.7.2. Phng php dng in mch vng.7.3. Phng php in th nt.Thi gian: 3h

Chng 2: in t v cm ng in t

Mc tiu:Hc xong chng ny hc vin s c kh nng:

Trnh by c nhng khi nim c bn v t trng, cc nh lut cm ng in t, lc in t.

Gii c cc bi ton n gin v cm ng in t v mch t.

Ni dung: Thi gian: 05h (LT:5 h; BT:0h)

1. Nhng khi nim c bn v t trng1.1. Lc t gia cc cc ca nam chm1.2. Lc in t.1.3. Cm ng in t.Thi gian: 1h

2. Cng t cm- cng t trng-t thng2.1. Cng t cm. 2.2. Cng t trng2.3. T thng.Thi gian: 1.5h

3. nh lut cm ng in t

3.1. Sc in ng cm ng khi t thng xuyn qua vng dy bin thin.3.2. Sc in ng cm ng trong thanh dn chuyn ng trong t trng.Thi gian: 2h

4. nh lut lc in tThi gian: 0.5h

Chng 3: Dng in hnh sin


Trnh by c cc khi nim v cc i lng c trng v dng in xoay chiu.

Biu din c cc i lng xoay chiu bng th hnh sin v th vect.

Tnh c cc loi cng sut ca mch in


1. Khi nim v dng in xoay chiu

1.1. nh ngha.1.2. Biu thc ca dng in, in p hnh sin Thi gian: 0.5h

2. Cc i lng c trng ca dng in xoay chiu 2.1. Chu k, tn s. 2.2. Tr s tc thi, tr s cc i.2.3. Tr s hiu dng.2.4. Pha v s lch pha. Thi gian: 0.5h

3. Tnh cht ca mch in xoay chiu 3.1. Mch in thun tr (R).3.2. Mch in thun in cm ( L).3.3. Mch in thun in dung ( C).3.4. Mch R L C mc ni tip. Thi gian: 4h

4. Cng sut ca dng in xoay chiu hnh sin4.1. Cng sut tc dng P.4.2. Cng sut phn khng Q.4.3. Cng sut biu kin S. Thi gian: 2h

5. Biu din dng in xoay chiu bng s phc5.1. Biu din cc i lng xoay chiu bng th vect 5.2. Biu din cc i lng xoay chiu bng s phc Cch biu din s phc

Mt s php tnh i vi s phc

Cng, tr:

Nhn, chia:

Nhn s phc vi (j

Tng tr phc v tng dn phc

Biu din cc i lng in hnh sin bng s phc

Vit cc i lng in di dng s phc Thi gian: 6h

6. Phng php gii cc mch in xoay chiu hnh sin Thi gian: 2h

7. Kim tra Thi gian: 2h

Chng 4: Mch in xoay chiu ba pha


Trnh by c cch to ra sc in ng xoay chiu v gii c cc bi ton n gin tnh cng sut ca mch in ba pha.

V c s ni dy my in.

Ni dung: Thi gian: 6h (LT:5 h; TH:1h)

1. Khi nim v ngun in ba pha.Thi gian: 1h

2. Cc cch ni dy my in2.1. Cch ni hnh sao (Y):2.2. Cch ni hnh tam gic:Thi gian: 2h

3. Cng sut ca mch in ba pha3.1. Cng sut tc dng P.3.2. Cng sut phn khng Q.3.3. Cng sut biu kin S khi mch i xng.Thi gian: 2h

4. Cch ni ngun v ti trong mch in ba pha

Thi gian: 1h

Chng 5: My bin p mt pha


M t c thnh phn cu to v trnh by c nguyn l lm vic ca my bin p mt pha dng lm my bin p ngun trong cc thit b in t

Tnh ton c cc thng s c bn qun my bin p mt pha dng lm my bin p ngun


1. Khi nim, cu to v nguyn l lm vic

Khi nim 1.1. Cu to

Li thp my bin p

Dy qun my bin p

1.2. Nguyn l lm vicThi gian: 2h

2. Tnh ton, thit k my bin p cm ng mt pha cng sut nh

2.1. Tnh cng sut my bin p.

2.2. Chn mch t my bin p.2.3. Tnh s vng dy.2.4. ng knh dy dn.Thi gian: 6h

3. Hin tng, nguyn nhn v cch khc phc nhng h hng thng thng ca my bin p dn dng mt pha3.1. Hin tng: My bin p khng c in ra cun th cp.3.2. Nguyn nhn: C th b t cun dy s cp hoc th cp.3.3. Cch khc phc: Thi gian: 5h

Kim traThi gian: 2h

Chng 6: Cc loi ng c in


M t cc nguyn l vn hnh c bn v cc ng dng ca ng c xoay chiu v mt chiu thng dng trong lnh vc in t dn dng.

Nhn bit v u ni c cc loi ng c thng dng trong lnh vc in t dn dng.

Ni dung: Thi gian: 17h (LT:13h; TH:4h)

1. ng c in xoay chiu khng ng b ba pha1.1. Khi nim v ng c in xoay chiu khng ng b ba pha1.2. T trng quay ca dng in xoay chiu ba pha.1.3. Cu to, nguyn l lm vic ca my in xoay chiu khng ng b 1.4. Phng php m my ng c in xoay chiu khng ng b ba pha1.5. Hin tng, nguyn nhn v cch khc phc nhng h hng thng thng ca ng cThi gian: 7h

2. ng c in xoay chiu khng ng b mt pha 2.1. Nguyn l2.2. Phn loi2.3. ng c in xoay chiu khng ng b mt pha kiu c cun ph2.4. ng c in xoay chiu khng ng b mt pha kiu vng ngn mch2.5. Hin tng, nguyn nhn v cch khc phc nhng h hng thng thng ca ng c Thi gian: 4h

3. ng c in mt chiu

3.1.Khi nim

3.2. Cu to

3.3. Nguyn l lm vic ca ng c in mt chiu.

3.4. Phng php m my v iu chnh tc ng c in mt chiu.3.5.Cc loi ng c in mt chiu.

ng c kch t ni tip

ng c kch t song song

ng c kch t hn hp3.6.Hin tng, nguyn nhn v cch khc phc nhng h hng thng thng ca ng c .Thi gian: 6h

Chng 7: Thit b ng ct v bo v mch in


Phn bit c cc thit b ng ct v bo v mch in.

S dng cc thit b ng ct trong cc mng in


1. Cc thit b ng ct v bo v mch in

1.1. Cu ch 1.2. Cng tc1.3. Cu dao1.4. Nt nhn1.5. Rle1.6. Cng tc t Thi gian: 2h

2. Cc thit b khi ng2.1. Khi qut2.2. Phn loi2.3. Cu to 2.4. Cc yu cuThi gian: 6h

Kim traThi gian: 2h

IV. IU KIN THC HIN CHNG TRNH:- Vt liu:

Phi y cc dng c, trang b, vt liu hc vin lm cc bi thc hnh tng ngi hoc ch t l tng nhm mt. Vic ny yu cu nhiu dng c o v dng c th nghim mch in sau y

Dy dn in c bc cch in d = 1 ( 1, 6mm

Cu ch cc loi

Cng tc cc loi

Cu dao mt pha v ba pha

Cu dao o chiu mt v ba pha

Aptmt

Khi ng t

R le

Dng c v trang thit b:

My chiu a phng tin

Dng c cm tay ngh in cng nghip

VOM

My bin p cm ng

My bin p t ngu

ng c in xoay chiu khng ng b ba pha rto lng sc

ng c in xoay chiu khng ng b mt pha kiu m my bng cun ph v t in.

ng c in xoay chiu khng ng b mt pha kiu vng ngn mch.

ng c in mt chiu

Hc liu:

B tranh bng giy phim trong dng dy in k thut.

Ti liu hng dn mun in k thut.

Ti liu hng dn bi hc v bi tp th nghim in k thut.

Ngun lc khc:

Phng hc b mn in k thut iu kin thc hnh

V. PHNG PHP NH GI V NI DUNG NH GI:

- Phng php nh gi

nh gi bng cc bi trc nghim khch quan, t lun hoc cc bi tp; Phn thc hnh c th nh gi trc tip trn cc bi tp thc hnh n gin.

- Ni dung nh gi

Cc nh lut c bn ca mch in

Nguyn l xp chng v cc phng php gii mch in.

Cm ng in t .

Tnh cht ca mch in xoay chiu hnh sin

Cng sut ca dng in xoay chiu hnh sin. Cu to v nguyn l lm vic ca my bin p.

Tnh ton, thit k my bin p cm ng cng sut nh dng lm bin p ngun trong lnh vc in t dn dng.Cu to v nguyn l lm vic ca ng c in xoay chiu khng ng b ba pha, mt pha.

Cu to v nguyn l lm vic ca ng c in mt chiu.

VI. HNG DN CHNG TRNH:1. Phm vi p dng chng trnh

Chng trnh mn hc c s dng ging dy cho trnh trung cp ngh v trnh cao ng ngh.

2. Hng dn mt s im chnh v phng php ging dy mn hc: Trc khi ging dy, gio vin cn phi cn c vo mc tiu v ni dung ca tng bi hc, chn phng php ging dy ph hp, c bit quan tm phng php dy hc tch cc ngi hc c th tham gia xy dng bi hc. Ngoi phng tin ging dy truyn thng, nu c iu kin gio vin nn s dng my chiu projector, Laptop, v cc phn mm minh ha nhm lm r v sinh ng ni dung bi hc.

i vi cc gi th nghim, gio vin cn chun b cho ngi hc nm vng phn l thuyt v ni quy phng th nghim, xng trng trc khi tin hnh cc th nghim v bi tp thc hnh.

3. Nhng trng tm chng trnh cn ch : Cc i lng c trng qu trnh nng lng trong mch in

Cc nh lut ca mch in

Cc bin i tng ng

Nguyn l xp chng

Cc phng php gii mch in phc tp

nh lut cm ng in t

nh lut lc in t

Cng sut ca dng in xoay chiu hnh sin

Phng php gii cc mch in xoay chiu hnh sin

Cc cch ni dy my in

Cng sut ca mch in ba pha

Tnh ton, thit k my bin p cm ng mt pha cng sut nh

Hin tng, nguyn nhn v cch khc phc nhng h hng thng thng ca my bin p dn dng mt pha

Hin tng, nguyn nhn v cch khc phc nhng h hng thng thng ca ng c in khng ng b mt pha v ng c in mt chiu.

4.Ti liu cn tham kho: ng Vn o, L vn Doanh. K thut in , Nh xut bn Gio dc 1999

ng Vn o, L vn Doanh . GT K thut in, Nh xut bn Gio dc 2002

- in k thut (T1 v T2) - Nh xut bn LXH 2004

Hong Hu Thn. K thut in i cng, NXB Gio Dc, 1999.

5.Ghi ch v gii thch:

Cn c vo ni dung v thi gian ca cc mc phn b trong chng trnh mn hc v tnh hnh thc t ca trng, Hiu trng ch o khoa chuyn mn t chc phn b thi gian hc l thuyt, thc hnh, th nghim c th cho tng tiu ca mn hc sao cho c hiu qu v at c mc tiu ca mn hc.

To mi trng an ton cho hc vin v gio vin cng nh tun th cc th tc an ton lin quan n cc hot ng dy v hc.

CHNG TRNH MN HCTN HIU V PHNG THC TRUYN DNM s mn hc: MH 08

Thi gian mn hc: 30h ; (L thuyt : 30h ; Thc hnh: 0h)

I. V TR, TNH CHT CA MN HC:

V tr ca mn hc: Mn hc c b tr sau khi hc sinh hc xong cc mn hc chung, trc cc mn hc/ m-un o to chuyn mn ngh hc k 1.

Tnh chtca mn hc: L mn hc kin thc k thut c s bt buc

II. MC TIU CA MN HC:

Sau khi hc xong mn hc ny, ngi hc c kh nng:

Trnh by c cc khi nim c bn v cc dng tn hiu dng trong cng ngh in t v truyn thng.

Trnh by c cc phng thc truyn dn tn hiu

Nhn bit c thit b in t ph hp dng tn hiu.

III. NI DUNG CA MN HC:

1. Ni dung tng qutv phn phi thi gian:

S

TTTn chng mc

Thi gian

Tng

sL

thuytThc hnh

Bi tpKim tra*

(LT hoc TH)

M u

I. H thng thng tin dn dng.330

S khi v nguyn l hot ng ca h thng thng tin dn dng110

Chc nng v nhim v ca cc khi trong h thng thng tin dn dng110

Nguyn l i tn v dch ph tn hiu110

II. Cc phng thc iu ch v gii iu ch tn hiu151401

Khi nim tn hiu, cc thnh phn c bn v cc tham s c trng trong tng loi tn hiu 330

Cc phng thc iu ch tn hiu660

Cc phng thc gii iu ch tn hiu6501

III. Cc phng thc truyn dn sng in t121101

Cu to v tnh cht ca cc mi trng truyn dn2200

Cc Phng thc truyn dn tn hiu v lnh vc p dng6501

Cc loi anten thng dng440

Cng302802

*Ghi ch: Thi gian kim tra l thuyt c tnh vo gi l thuyt, kim tra thc hnh c tnh vo gi thc hnh.2. Ni dung chi tit:

M u

Chng 1: H thng thng tin dn dng

Mc tiu: Trnh by s khi v nguyn l hot ng ca cc h thng thng tin dn dng.

Trnh by chc nng nhim v ca cc khi.

Ni dung: Thi gian:3h (LT: 3h;TH:0h)

1. S khi v nguyn l hot ng ca h thng thng tin dn dng

1.1. S khi 1.2. Nguyn l hot ng ca h thng thng tin dn dng.Thi gian:1h

2. Chc nng v nhim v ca cc khi trong h thng thng tin dn dng

2.1. Phn loi cc h thng thng tin dn dng

Thng tin v tuyn c nh

Thng tin v tuyn di ng

Thng tin v tinh2.2. Cc nhc im ca thng tin v tuyn

Fading

Suy hao do ma

Nhiu v tuynThi gian:1h

3. Nguyn l i tn v dch ph tn hiu

Ph ca tn hiu

Khi nim v ph tn hiu

Cc tham s c trng ca ph tn hiu

i tn

ngha v tm quan trng ca vic i tn trong k tht thng tin

Nguyn l hot ng ca b i tn.

S ng chnh dao ng ni

Mch trn / chuyn i.Thi gian:1h

Chng 2: Cc phng thc iu ch v gii iu ch tn hiu


Trnh by ng hnh dng, thnh phn v tham s c trng ca cc loi tn hiu

Trnh by ng s khi v nguyn l lm vic ca cc mch iu ch tn hiu trong lnh vc thng tin dn dng.


1. Khi nim tn hiu, cc thnh phn c bn v cc tham s c trng trong tng loi tn hiu

1.1. Khi nim tn hiu

1.2. Cc tnh cht ca tn hiu theo cch biu din thi gian t di v tr trung bnh ca mt tn hiu

Di ng ca tn hiu

Thnh phn mt chiu v xoay chiu ca tn hiu

Cc thnh phn chn v l ca tn hiu

Thnh phn thc v o ca tn hiu hay biu din phc ca mt tn hiu

1.3. Khi nim v sng in t v tn hiu thng tin1.4.Tnh cht v cc thnh phn c bn ca sng in tThi gian: 3h

2. Cc phng thc iu ch tn hiu2.1.iu ch bin Hnh bao AM

Bng thng v ph tn s AM

H s iu ch v phn trm iu ch

S phn b in p AM

S phn b cng sut AM

S mch in iu ch AMThi gian: 3h

2.2.iu tn v iu pha (FM,PM) Nguyn l hot ng

lch pha, lch tn s v h s iu ch

Phn trm iu ch

Yu cu bng thng ca sng iu ch gc

Cng sut trung bnh ca sng iu ch gc

Mch tin nhn v gii nhn

Cc b iu ch tn s v iu ch phaThi gian: 3h

3. Cc phng thc gii iu ch tn hiu

3.1.Gii iu ch tn hiu iu bin (AM) S khi ca b gii iu ch tn hiu

Nguyn l lm vic ca b gii iu ch tn hiu iu bin.Thi gian: 2h

3.2.Gii iu ch tn hiu iu tn v iu pha (FM,PM) Nguyn l gii iu ch tn hiu iu tnThi gian: 0.5h

Mch tch sng dc Mch tch sng dc cn bng Thi gian: 0.5h

B tch sng iu ch tn s Foster - seeleyThi gian: 1h

Mch tch sng t l

Mch gii iu tn FM dng vng kho pha PLLThi gian: 1h

Kim traThi gian: 1h

Chng 3: Cc phng thc truyn dn sng in t


Trnh by ng cu to v tnh cht ca cc mi trng truyn dn

Trnh by ng nguyn l hot ng v lnh vc s dng ca cc phng thc truyn dn tn hiu.


1. Cu to v tnh cht ca cc mi trng truyn dn

1.1.Si quang

1.2.Tng i lu

1.3.Tng in lyThi gian: 2h

2. Cc Phng thc truyn dn tn hiu v lnh vc p dng

2.1.Truyn dn bng nhiu x trn mt tThi gian: 1h

2.2.Truyn dn bng phn x tng in ly v tng i luThi gian: 1.5h

2.3.Truyn dn bng chuyn tip qua v tinhThi gian: 1h

2.4.Truyn dn bng cpThi gian: 1.5h

3. Cc loi anten thng dng

3.1. Anten chn t vngThi gian: 1h

3.2. Anten knh sng Thi gian: 1h

3.3. An ten parabol

Anten parabol c s cp t ti tiu im

Anten cassegrain Anten lch Thi gian: 2h

Kim traThi gian: 1h

IV. IU KIN THC HIN CHNG TRNH: Vt liu:

Mn hc ny khng tn vt liu. Ch cn hc liu v trang thit b hc vin quan st trong khi hc.


My chiu a phng tin

My pht sng AM, FM

Dao ng k.

Cc loi Anten thng dng.

Hc liu:

Cc bn v m t cc dng tn hiu iu ch

Bn v s khi ca mt h thng thng tin dn dng.

Ngun lc khc:

Phng hc l thuyt

V. PHNG PHP NH GI V NI DUNG NH GI

Phng php nh gi

nh gi bng cc bi trc nghim khch quan, t lun..

Ni dung nh gi

Nguyn tc hot ng ca h thng thng tin dn dng.

Ph tn hiu v cc tham s c trng.

Nguyn l hot ng ca b i tn v nguyn l dch ph tn hiu.

S khi ca cc b b iu bin, iu tn v b iu xung m

Phng thc iu ch tn hiu iu bin (AM, iu tn (FM) v iu xung m (PCM)

S khi ca cc b gii iu ch tn hiu iu bin, iu tn v iu xung m

Cc nguyn tc gii iu ch tn hiu iu bin (AM, iu tn (FM) v iu xung m (PCM)

Cu to v tnh cht ca cc mi trng truyn dn.

Mi trng truyn dn.

Phng thc truyn dn tn hiu thng dng, u nhc im ca chng

Cc loi anten.VI. HNG DN CHNG TRNH :

1. Phm vi p dng chng trnh


2. Hng dn mt s im chnh v phng php ging dy mn hc: Trc khi ging dy, gio vin cn phi cn c vo mc tiu v ni dung ca tng bi hc, chn phng php ging dy ph hp, c bit quan tm phng php dy hc tch cc ngi hc c th tham gia xy dng bi hc. Ngoi phng tin ging dy truyn thng, nu c iu kin gio vin nn s dng my chiu projector, Laptop, v cc phn mm minh ha nhm lm r v sinh ng ni dung bi hc.

i vi cc gi th nghim, gio vin cn chun b cho ngi hc nm vng phn l thuyt v ni quy phng th nghim, xng trng trc khi tin hnh cc th nghim v bi tp thc hnh.

3. Nhng trng tm chng trnh cn ch : Nguyn l i tn v dch ph tn hiu

Khi nim tn hiu, cc thnh phn c bn v cc tham s c trng trong tng loi tn hiu

Cc phng thc iu ch tn hiu

Cc phng thc gii iu ch tn hiu

Cu to v tnh cht ca cc mi trng truyn dn

Cc Phng thc truyn dn tn hiu v lnh vc p dng

4. Ti liu tham kho: Nguyn Vn Thng-C s k thut truyn s liu , NXB Khoa Hc K Thut, 1999.

Ph lc 2A:

CHNG TRNH M UN O TO BT BUC

CHNG TRNH M UN O TO K THUT AN TON IN

M s m un : M 09

Thi gian m un : 30h; (L thuyt : 15h; Thc hnh: 15h)

I. V TR, TNH CHT CA M UN:

V tr ca m un: M un c b tr sau khi hc sinh hc xong cc mn hc chung v mn hc in k thut hc k1.

Tnh chtca m un : L m un kin thc an ton lao ng quy nh bt buc

II. MC TIU M UN:

Mun ny cung cp cho ngi hc cc quy nh c bn trong h thng cc yu cu v an ton ngh nghip. Ngi hc s c hc cch x l cc ri ro ti ni lm vic v cc nguyn tc c bn s cu khi b in git v cc cch phng, chng chy n ti ni lm vic.

III. NI DUNG M UN:


S

TTTn cc bi trong m un

Thi gian

Tng sL thuytThc hnhKim tra*

1. Tc dng ca dng in i vi c th ngi010100

2. Bin php k thut an ton in020200

3. Cc bin php chung v an ton in 05020201

4. Qui nh v ni tip t thit b h p020200

5. Dng c v bin bo an ton06020301

6. K thut phng chy v cha chy0703040

7. Cp cu ngi b in git07030301

Cng3015123

*Ghi ch: Thi gian kim tra l thuyt c tnh vo gi l thuyt, kim tra thc hnh c tnh vo gi thc hnh.

2.Ni dung chi tit:

Bi 1: Tc dng ca dng in i vi c th ngiMc tiu ca bi:Hc xong bi ny hc vin c kh nng:

Pht biu c mc tc hi ca dng in ln c th ngi b in git.

Trnh by cc yu t nh hng n mc tc hi ca dng in ln c th ngi

Ni dung ca bi: Thi gian: 01h (LT:01h; TH:0h)

1.Khi nimThi gian: 0.2h

2.Cc yu t lin quan mc tc dng ca dng in i vi c th ngi

in tr ca ngi.

Tr s dng in.

Tn s dng in.

Thi gian dng in i qua c th ngi.

ng i ca dng in qua c th ngiThi gian: 0.8h

Bi 2: Bin php k thut an ton inMc tiu ca bi:Hc xong bi ny hc vin c kh nng: Pht biu ng cc nguyn nhn b in git.

M t y cc bin php k thut an ton in v lin h thc t ngh nghip

Ni dung ca bi: Thi gian: 02h (LT: 02h; TH:0h)

1. Nguyn nhn b in git

Dng in tn trong t.

in p tip xc.

in p bc.

Cc trng hp tip xc li in 3 pha h th.Thi gian: 0.5h

2. Cc bin php k thut an ton in

Ni t an ton.

Ni trung tnh bo v.

in p an ton.

cch in an ton.Thi gian: 1h

3. Kim tra tnh trng ni t an ton cc thit b ti phn xngThi gian: 0.5h

Bi 3: Cc bin php chung v an ton in

Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Pht biu y v ng cc ni dung v bin php t chc v cc qui nh v an ton in

Thc hin t tip t di ng


1. Bin php v t chcThi gian: 0.5h

2. Cch t tip t di ngThi gian: 4h

3. Qui nh an ton khi lm vic nhng b phn mang in Thi gian: 0.5h

Bi 4: Qui nh v ni tip t thit b h p

Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Pht biu y v ng cc ni dung v bin php t chc v cc qui nh v tip t thit b h p


1.Qui nh in tr tip tThi gian: 0.5h

2.Qui nh v mng ni t

Mng ni t tp trung.

Mng ni t mch vng.Thi gian: 0.5h

3.Qui nh v ni tip t cho thit b in - in t

Cch ni tip t.

H thng tip t.

Cc tip t.

Dy tip t.

Dy ni t. Thi gian: 0.5h

4.Qui nh v ch kim tra

Kim tra thng xuyn.

Kim tra nh k.Thi gian: 0.5h

Bi 5: Dng c v bin bo an ton

Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Trnh by y v yu cu an ton ca cc dng c thng dng trong phm vi ngh in t dn dng.

Nhn dng cc bin bo thuc v an ton lao ng v s dng in


1.Dng c an ton in

Dng c thao tc bng tay.

Dng c o kim.

Dng c cch in an ton.Thi gian: 1h

2.Bin bo

Bin bo phng nga.

Bin bo cm.

Bin bo cho php, nhc nh.Thi gian: 0.5h

3.Nhn dng v s dng thnh tho cc dng c an ton; c hiu cc bin boThi gian: 4.5h

Bi 6: K thut phng chy v cha chy

Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Pht biu y cc bin php phng chy thuc phm vi ngh nghip.

Trnh by y cc phng tin v s dng cc phng tin cha chy t yu cu.

Thc hin s cu ngi b bng ng phng php.


1.Nhng nguyn nhn gy ra chy bng v bin php phngThi gian: 1h

2.Phng tin v k thut cha chyThi gian: 1h

3.Phng php s cu ngi b bngThi gian: 1h

4.Thc hnh s cu ngi b bngThi gian: 4h

Bi 7: Cp cu ngi b in git

Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Trnh by y cc phng php tch nn nhn ra khi mng in

M t v thc hin c cc phng php h hp nhn to


1. Phng php tch nn nhn ra khi mng in

Trng hp ct c in.

Trng hp khng ct c in.Thi gian: 1h

2. Phng php cp cu ngi b in git

Trng hp nn nhn cha mt tri gic.

Trng hp nn nhn bt tnh (cn th nh).

Trng hp nn nhn ngng th.Thi gian: 1h

3. Cc phng php h hp nhn to

Phng php t nn nhn nm sp.

Phng php t nn nhn nm nga.

Phng php h hi thi ngt.Thi gian: 1h

4. Thc hnh cc phng php h hp nhn toThi gian: 4h

IV. IU KIN THC HIN M UN:

Vt liu:

Vt t y t s cu ngi b nn


Cc dng c tay c bc cch in v cc bin bo an ton.

Cc phng tin cha chy.

Cng dng cng ngi b nn (bng-ca).

My chiu projector v my vi tnh.

Hc liu:

Ti liu hng dn m-un, bi hc k thut an ton.

Tranh hoc a ghi hnh 3 phng php h hp nhn to.

B kim tra trc nghim.

Ngun lc khc:

Phng hc, sn tp rng

V. PHNG PHP V NI DUNG NH GI

Phng php nh gi

nh gi kin thc theo hnh thc trc nghim khch quan; nh gi k nng thc hnh thng qua cc bi thc hnh.

Ni dung nh gi

Mc tc hi ca dng in ln c th ngi b in git

Cc yu t nh hng n mc tc hi ca dng in ln c th ngi.

Nguyn nhn ca cc tai nn v in.

Bin php t chc v cc qui nh v an ton in

Tip t thit b h p

Bin bo v an ton lao ng v s dng in.

Bin php phng chy

Phng tin cha chy.

S, cp cu nn nhn b in git

Phng php h hp nhn to.

VI. HNG DN THC HIN M UN:

1. Phm vi p dng chng trnh:


2. Hng dn mt s im chnh v phng php ging dy m un: Phng php ging dy S dng ti a cc dng c v hc liu sn c trong gi ging. Tng cng cc phng php trc quan, lm mu v thc hnh ngay ti hin trng.

Hot ng hc tp v nh gi tu theo iu kin phng hc v sn bi c th b tr c

3. Nhng trng tm chng trnh cn ch : Bin php k thut an ton in Dng c v bin bo an ton K thut phng chy v cha chy Cp cu ngi b in git4. Ti liu tham kho: Nguyn Xun Ph, Trn Thnh TmK thut an ton trong cung cp v s dng in NXB Khoa hc v k thut - 1998

Nguyn nh ThngGio trnh An ton in: Sch dng cho cc trng o to h trung hc chuyn nghip NXB Gio dc - 2002

CHNG TRNH M UN O TO VT LIU LINH KIN IN T

M s m un : M 10

Thi gian m un : 90h; (L thuyt : 45h ; Thc hnh: 45h)I. V TR, TNH CHT CA M UN:

V tr ca m un: M un c b tr song song vi mn hc in k thut hc k1 sau khi hc sinh hc xong cc mn hc chung

Tnh chtca m un : L m un kin thc k thut c s bt buc

II. MC TIU CA M UN:

M un ny cung cp cho hc vin nhng kin thc v k nng xc nh cc b phn v linh, ph kin in t, phm vi s dng v cch kim tra cht lng ca chngIII. NI DUNG CA M UN:

1. Ni dung tng qutv phn phi thi gian:

S


Thi gian


1. Vt liu linh kin th ng12060501

2. Khi nim v cht bn dn , it bn dn0503020

3. Cc it c bit06030201

4. Transistor lng cc (PNP, NPN)09030501

5. Cc kiu mch nh thin cho transistor lng cc12060501

6. Transistor trng (JFET)0703040

7. Cc kiu mch nh thin (phn cc) transistor trng (JFET)09030501

8. Cc linh kin bn mt tip gip1006040

9. Linh kin quang in t1006040

10. Vi mch (mch tch hp)10060301

Cng9045396

*Ghi ch: Thi gian kim tra c tch hp gia l thuyt vi thc hnh v ctnh vo gi thc hnh.2. Ni dung chi tit:

Bi 1: Vt liu linh kin th ng

Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Pht biu ng chc nng cc loi vt liu dng trong lnh vc in t dn dng.

Trnh by chnh xc v cu to, k hiu quy c, quy lut m mu, m k t biu din tr s ca R, C, L.


1. Chc nng nhim v ca cc loi vt liu

Vt liu dn in.

Vt liu cch in.

Vt liu t.Thi gian: 2h

2. Linh kin th ng

in tr.

Cu to v k hiu quy c.

Cc ch tiu k thut c bn.

Quy lut mu, m k t biu din tr s in tr.

Cch c tr s in tr mu.Thi gian: 2h

T in


Cc ch tiu k thut c bn.

Quy lut mu, m k t biu din tr s t in.

Cch c tr s t in theo m quy c.Thi gian: 2h

Cun in cm, li t , my bin p

Cun in cm.

Li t.

My bin p.

Cch c tr s in cm theo m mu.Thi gian: 2h

R le


Nguyn l hot ng.

ng dng.Thi gian: 1h

3. Xc nh cht lng linh kin bng VOM Thi gian: 3h

Bi 2: Khi nim v cht bn dn it bn dn

Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Trnh by ng nh ngha, tnh cht ca cht bn dn.

Trnh by ng s dn in ca cht bn dn tinh khit, bn dn N, bn dn P.

Trnh by ng v cu to, k hiu quy c v nguyn l hot ng ca it.

Cng dng ca it.

Xc nh c cc tnh v cht lng it.


1. Khi nim, nh ngha, tnh cht ca cht bn dn

Khi nim.

nh ngha.

Tnh cht.Thi gian: 0.5h

2. S dn in trong cht bn dn tinh khit Thi gian: 0.5h

3. S dn in trong cht bn dn NThi gian: 0.5h

4. S dn in trong cht bn dn PThi gian: 0.5h

5. Cu to, k hiu quy c v nguyn l hot ng ca i t

it tip im.

it tip mt.

Cng dng.Thi gian: 0.5h

6. Cc thng s c bn ca it.Thi gian: 0.5h

7. Cch xc nh cc tnh v cht lng it

Xc nh cc tnh. Xc nh cht lngThi gian: 2h

Bi 3: Cc it c bit

Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Trnh by chnh xc v cu to, k hiu quy c v nguyn l hot ng ca cc loi it.

Xc nh ng cc tnh, cht lng ca cc it.Ni dung ca bi: Thi gian: 06h (LT:03h; TH:03h)

1. it n p ((Zener)

Cu to, k hiu quy c.

Nguyn l hot ng.

Lnh vc ng dngThi gian: 1h

2. it bin dung

Cu to, k hiu quy c.

Nguyn l hot ng.

Lnh vc ng dngThi gian: 0.5h

3. it tunen

Cu to, k hiu quy c.

Nguyn l hot ng.

Lnh vc ng dng.Thi gian: 0.5h

4. it pht quang

Cu to, k hiu quy c.

Nguyn l hot ng.

Lnh vc ng dng.Thi gian: 0.5h

5. it thu quang

Cu to, k hiu quy c.

Nguyn l hot ng.

Lnh vc ng dng..Thi gian: 0.5h

6. Xc nh cc tnh v cht lng ca cc loi itThi gian: 3h

Bi 4: Transistor lng cc (PNP, NPN)Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Trnh by ng cu to, k hiu quy c v nguyn l hot ng ca Transistor lng cc.

Trnh by ng cc c tuyn, thng s c bn ca Transistor lng cc.

Trnh by ng cc kiu mc mch, cc c tnh c bn ca cc kiu mch Transistor lng cc.

Lp rp, cn chnh c cc kiu mch ca Transistor PNP, NPN.


1. Cu to, k hiu quy c, nguyn l hot ng ca Transistor lng cc

Cu to, k hiu quy c.

Nguyn l hot ng.

Cng dng. Thi gian: 1h

2. c tuyn v cc thng s c bn ca Transistor

c tuyn vo.

c tuyn ra.

c tuyn truyn t.

Cc thng s c bn.Thi gian: 1h

3. Cc kiu mch c bn

Mch mc kiu E chung

S mch.

Cc c tnh.

Mch mc kiu B chung

S mch.

Cc c tnh.

Mch mc kiu C chung.

S mch.

Cc c tnh. Thi gian: 1h

4. Lp rp v cn chnh cc mch trazito

Mch E chung.

Mch B chung.

Mch C chung.Thi gian: 6h

Bi 5: Cc kiu mch nh thin cho Transistor lng ccMc tiu ca bi:Hc xong bi ny hc vin c kh nng: Trnh by ng cc kiu mch nh thin (phn cc) ca Transistor lng cc.

Phn tch ng nguyn l hot ng ca cc kiu nh thin.

Lp rp, cn chnh c cc kiu mch nh thin ca Transistor lng cc.


1. Mch nh thin c nh

S mch in, tc dng linh kin.

Nguyn l hot ng.

u nhc im.Thi gian: 1.5h

2. Mch nh thin hi tip in p (hi tip song song)


Nguyn l hot ng.

u nhc im. Thi gian: 1h

3. Mch nh thin hi tip dng in (hi tip ni tip)


Nguyn l hot ng.

u nhc im.Thi gian: 1h

4. Mch nh thin hi tip hn hp


Nguyn l hot ng.

u nhc im.Thi gian: 1.5h

5. Lp rp v cn chnh cc kiu mch nh thin

Mch nh thin c nh.

Mch nh thin hi tip in p.


Mch nh thin hi tip dng in.

Mch nh thin hi tip hn hpThi gian: 7h

Bi 6: Transistor trng (JFET)Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Trnh by ng cu to, k hiu quy c v nguyn l hot ng ca Transistor trng.

Trnh by ng cc c tuyn, thng s c bn ca Transistor trng.

Trnh by ng cc kiu mc mch, cc c tnh c bn ca cc kiu mch Transistor trng.

Lp rp, cn chnh c cc kiu mch ca Transistor trng.


1. Cu to, k hiu quy c, nguyn l hot ng ca Transistor trng

Cu to, k hiu quy c.

Nguyn l hot ng.

Cng dng. Thi gian: 0.5h

2. c tuyn v cc thng s c bn ca Transistor trng

c tuyn vo.

c tuyn ra.

c tuyn truyn t.

Cc thng s c bn.Thi gian: 1h

3. Cc kiu mch c bn ca Transistor trng

Mch mc kiu S chung.

S mch.

Cc c tnh.

Mch mc kiu D chung

S mch.

Cc c tnh.

Mch mc kiu G chung

S mch.

Cc c tnh. Thi gian: 1h

4. Lp rp v cn chnh mch S chung, D chung, G chung

Lp rp v cn chnh mch S chung.

Lp rp v cn chnh mch D chung.

Lp rp v cn chnh mch G chungThi gian: 4.5h

Bi 7: Cc kiu mch nh thin (phn cc) Transistor trng (JFET)Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Trnh by ng cc kiu mch nh thin (phn cc) ca Transistor trng.

Phn tch ng nguyn l hot ng ca cc kiu nh thin

Lp rp, cn chnh c cc kiu mch nh thin ca Transistor trng.


1. Mch nh thin c nh


Nguyn l hot ng.

u nhc im. Thi gian: 0.5h

2. Mch nh thin hi tip in p (hi tip song song)


Nguyn l hot ng.


3. Mch nh thin hi tip dng in (hi tip ni tip)


Nguyn l hot ng.


4. Mch nh thin hi tip hn hp


Nguyn l hot ng.


5. Lp rp v cn chnh cc kiu mch nh thin

Mch nh thin c nh.



Mch nh thin hi tip dng in.

Mch nh thin hi tip hn hp. Thi gian: 7h

Bi 8: Cc linh kin bn mt tip gip

Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Trnh by ng cu to, k hiu quy c, nguyn l hot ng v ng dng ca cc linh kin.

Xc nh ng cc tnh, cht lng ca cc linh kin..


1. Cu to, k hiu quy c, nguyn l hot ng v ng dng ca Thyristor (SCR)

Cu to, k hiu quy c.

Nguyn l hot ng.

ng dng.Thi gian: 1.5h

2. Cu to, k hiu quy c, nguyn l hot ng v ng dng ca TRIAC

Cu to, k hiu quy c.

Nguyn l hot ng.

ng dng.Thi gian: 1h

3. Cu to, k hiu quy c, nguyn l hot ng v ng dng ca DIAC

Cu to, k hiu quy c.

Nguyn l hot ng.

ng dng.Thi gian: 1h

4. Cu to, k hiu quy c, nguyn l hot ng v ng dng ca it 4 lp

Cu to, k hiu quy c.

Nguyn l hot ng.

ng dng.Thi gian: 1h

5. Xc nh cc tnh v cht lng ca cc linh kin

Xc nh cc tnh v cht lng ca SCR.

Xc nh cc tnh v cht lng ca TRIAC.

Xc nh cc tnh v cht lng ca DIAC.

Xc nh cc tnh v cht lng ca i t 4 lpThi gian: 5.5h

Bi 9: Linh kin quang in t

Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Trnh by ng cu to, k hiu quy c, nguyn l hot ng v ng dng ca cc linh kin quang.

Xc nh ng cc tnh, cht lng ca cc linh kin quang.


1. Cu to, k hiu quy c, chc nng v ng dng ca in tr quang

Cu to, k hiu quy c.

Chc nng v ng dngThi gian: 2h

2. Cu to, k hiu quy c, nguyn l hot ng ca LED hng ngoi.

Cu to, k hiu quy c.

Nguyn l hot ng.

ng dng. Thi gian: 1h

3. Cu to, k hiu quy c, nguyn l hot ng LED by on, mt ch th tinh th lng

Cu to, k hiu quy c.

Nguyn l hot ng.


4. Cu to, k hiu quy c, nguyn l hot ng v ng dng ca Transistor quang

Cu to, k hiu quy c.

Nguyn l hot ng.


5. T bo quang in

Cu to, k hiu quy c.

Nguyn l hot ng.


6. Laser bn dn

Cu trc ca nt laser bn dn.

c trng k thut v mt s ng dng ca laser.Thi gian: 2h

Bi 10: Vi mch (mch tch hp)Mc tiu ca bi:Hc xong bi ny hc vin c kh nng: Pht biu chnh xc v kt cu ca cc loi vi mch.

Trnh by ng cc loi vi mch thng dng.

Xc nh ng dng v chn vi mch.


1. Khi nim v phn loi

Khi nim.

Phn loi.Thi gian: 3h

2. Cc loi vi mch lng cc

Cc vi mch logic IIL.

Cc vi mch logic TTL.

Cc vi mch logic ECL.

Cc vi mch logic cng sut.Thi gian: 2h

3. Cc loi vi mch MOS

Cc vi mch cng sut.

Cc b nh dng hiu ng trng.

Cc b nh ROM.

Cc b nh RAM.Thi gian: 2h

4. Phng php nhn dng, xc nh chn vi mch Thi gian: 3h


Vt liu:

Cc vt liu dn in, cch in v t tnh

Cc linh kin th ng: R, C, L

Cc loi i t

Cc loi Transistor lng cc

Cc loi Transistor trng

Cc loi linh kin: SCR, TRIAC,DIAC,DIOT 4 lp

Cc loi linh kin quang: quang in tr, LED hng ngoi, LED 7 on, Transistor quang

IC tng t

IC s Dng c v trang thit b:

My chiu OVERHEAD, my tnh c nhn

Bng hnh, ti vi, u video

M hn

VOM

B dng c cm tay ngh in t

Hc liu:

Ti liu Hng dn mun, bi hc Vt liu linh kin in t

Gio trnh Vt liu linh kin in t.

Phiu kim tra

Ngun lc khc: Phng hc l thuyt v xng thc hnh iu kin

V. PHNG PHP V NI DUNG NH GI

Kim tra nh gi trc khi thc hin m-un: c nh gi qua bi vit, kim tra vn p hoc trc nghim, t lun, thc hnh t cc yu cu ca m-un MH NDT 01 07

Kim tra nh gi trong khi thc hin m-un: c nh gi qua bi vit, kim tra vn p hoc trc nghim, t lun, thc hnh trong qu trnh thc hin cc bi hc c trong m-un v kin thc, k nng v thi . Yu cu phi t c cc mc tiu ca tng bi hc c trong m-un.

Kim tra sau khi kt thc m-un:

V kin thc: c nh gi qua bi vit, kim tra vn p trc tip hoc trc nghim t lun t cc yu cu sau:

Trnh by chnh xc kt cu, k hiu quy c v cc tnh cht c bn ca cc linh kin in t trong lnh vc in t dn dng.

Trnh by ng nguyn l hot ng v phm vi s dng ca cc linh kin in t.

V k nng: c nh gi bng kim tra trc tip, qua qu trnh thc hnh, t cc yu cu sau:

Nhn dng v c ng tr s cc linh kin in t th ng v tch cc.

Xc nh chnh xc cht lng cc linh kin th ng, linh kin tch cc.

Tra cu thnh tho s tay linh kin in t.

Xc nh ng chn, cht lng ca IC

V thi : c nh gi trong qu trnh hc tp, t cc yu cu:

C thc t gic, tnh k lut cao, tinh thn trch nhim trong cng vic. C tinh thn hp tc gip ln nhau

Cn thn, m bo an ton vt liu linh kin

Nghim tc, khoa hc, cn thn, t m

C thc bo qun thit b do

Tit kim

VI. HNG DN THC HIN M UN:

1.Phm vi p dng chng trnh:


2.Hng dn mt s im chnh v phng php ging dy m un: Phng php ging dy Cc chin lc ging dy phi ph hp vi cc ni dung l thuyt v thc hnh c m t trong phn mc tiu mun.

Cch hiu qu nht t c mc tiu ny l kt hp hc l thuyt v thc hnh

Hot ng nh gi phi l mt qu trnh lin tc phn nh phng php nh gi chi tit p ng mc tiu mun. m bo tnh hiu lc, khch quan v cng bng th cng c nh gi phi bao gm cc bi tp thc hnh, cc bi tp ln v kim tra vit di nhiu dng khc nhau nh cu hi nhiu la chn, cu tr li ngn v gii quyt vn .

Hot ng hc tp v nh gi nn thc hin trong phng hc v th nghim

3.Nhng trng tm chng trnh cn ch : Vt liu linh kin th ng

Transistor lng cc (PNP, NPN) Transistor trng (JFET) Cc linh kin bn mt tip gip

Linh kin quang in t Vi mch (mch tch hp)

To mi trng an ton cho hc vin v gio vin cng nh tun th cc th tc an ton lin quan n cc hot ng dy v hc.4.Ti liu cn tham kho:

xun ThK thut in t , NXB Gio dc, H Ni, 2005

Dng Minh Tr Linh kin quang in t , NXB khoa hc v k thut

Thanh Hi

Nguyn Xn MaiPhn tch mch tranzito, NXB Thng k, H Ni, 2002.

Nguyn Tn PhcS tay tra cu linh kin in t

Nguyn Kim Giao

L Xun ThS tay tra cu cc tranzito Nht Bn

ng vn ChuytS tay tra cu cc IC TTL

Nguyn BnhS tay tra cu IC CMOS

CHNG TRNH M UN O TO O LNG IN - IN TM s m un : M 11

Thi gian m un : 70h; (L thuyt : 30h ; Thc hnh: 40h)

I. V TR, TNH CHT CA M UN: V tr ca m un: M un c b tr sau khi hc sinh hc xong cc mn hc chung v mn hc in k thut v M10 hc k1.

Tnh chtca m un : L m un chuyn mn ngh bt buc

II. MC TIU M UN:Hc xong mn hc ny hc vin c kh nng:

Trnh by ng cu to, nguyn l lm vic ca cc thit b o:VOM, my pht tn hiu chun, my o mo, my hin sng, my o cng sut pht x quang v my pht tn hiu sc mu chun.

S dng thnh tho VOM o dng in, in p, in tr trong cng vic lp rp v sa cha thit b in t.

S dng thnh tho cc thit b o cc tham s ca tn hiu

S dng thnh tho cc thit b o kim tra cht lng ca cc mch in t.

III. NI DUNG CA M UN:


S


Thi gian


1. Khi nim v o lng in t302010

2. Cu to my o VOM201010

3. o in tr bng VOM301020

4. o in p bng VOM201010

5. o dng in bng VOM201010

6. Dao ng k804040

7. My pht sng tn hiu chun11050501

8. My m tn s602040

9. o tn s ca tn hiu5020201

10. o gc pha ca tn hiu5020101

11. o bin ca tn hiu3010101

12. My o cng sut pht x quang602040

13. My o mo v o mo bin tn hiu ca mt mch in8040401

14. My pht tn hiu sc mu chun60204

Cng7030355

*Ghi ch: Thi gian kim tra c tch hp gia l thuyt vi thc hnh c tnh vo gi thc hnh.2. Ni dung chi tit:

Bi 1: Khi nim v o lng in t

Mc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by ng cng dng v cc tham s k thut ca mt thit b o lng in t thng dng.

Chn ng cc loi thit b o cho cng vic sa cha cc thit b in t dn dng.

Bo qun tt cc thit b o.Ni dung ca bi: Thi gian: 03h (LT:02h; TH:01h)

1. Khi nim v o lng in tThi gian: 0.5h

2. Sai s trong cc php oThi gian: 0.5h

3. Cc b phn ch yu ca my oThi gian: 0.5h

4. Phn loi my oThi gian: 0.5h

5. K hiu v cc thng s k thut ca my oThi gian: 1.5h

Bi 2: Cu to my o VOMMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by ng s khi v cc thng s k thut ca my o VOM.

Chn ng loi my o VOM cho cng vic sa cha cc thit b in t dn dng.

Bo qun tt my o. Ni dung ca bi: Thi gian: 02h (LT:01h; TH:01h)

1. S khi v cc thng s k thut ca my o VOM

Cc thng s k thut

Cc c cu o

C cu o kiu t in.

C cu o kiu in t.

C cu o kiu in ng.

C cu o kiu hin th s bng LED 7 on.

S cu to ca VOM

Chc nng ca cc khi trong my o VOMThi gian: 0.5h

2. Bo qun my o VOM /DMMThi gian: 1.5h

Bi 3: o in tr bng VOMMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by ng th t thao tc my o VOM o in tr ca mch in v linh kin in t.

S dng thnh tho my o VOM o in tr ca mch in v linh kin in t.

Bo qun tt my o


1. Cc phng php o in tr ca mch in v linh kin in t

Phng php o gin tip (thng qua o p v dng trn phn t cn o in tr)

Phng php o in tr thng qua cu cn bng.

Phng php o trc tip.Thi gian: 0.5h

2. S dng my o VOM /DMM o in tr

o gin tip.(thng qua o p v dng trn phn t cn o in tr)

o in tr thng qua cu cn bng.

o trc tip.Thi gian: 0.5h

3. Bo qun my o VOM /DMMThi gian: 2h

Bi 4: o in p bng VOMMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by ng th t thao tc my o VOM o in p ca mch in.

S dng thnh tho my o VOM o in p ca mch in.

Bo qun tt my o.


1. Phng php o in p ca mt mch in

Phng php o in p mt chiu.

Phng php o in p xoay chiu.Thi gian: 0.5h

2. S dng my o VOM o in p

o in p mt chiu.

o in p xoay chiu.Thi gian: 0.5h


Bi 5: o dng in bng VOMMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by ng th t thao tc my o VOM o dng in ca mch in.

S dng thnh tho my o VOM o dng in ca mch in.

Bo qun tt my o.


1. Phng php o dng in ca mch in

Phng php o dng in mt chiu.

Phng php o dng in xoay chiu.Thi gian: 0.5h

2. S dng my o VOM o dng in

o dng in mt chiu.

o dng in xoay chiu.Thi gian: 0.5h


Bi 6: Dao ng k


Trnh by ng cu to, chc nng v cc thng s k thut ca dao ng k.

S dng thnh tho dao ng k trong cc cng vic sa cha thit b in t.

Bo qun tt dao ng k.


1. Cu to, chc nng v cc thng s k thut ca dao ng k

Cu to v cc thng s k thut ca dao ng k

Chc nng ca cc khi trong dao ng kThi gian: 2h

2. Thao tc v iu khin cc chc nng ca dao ng k

Chn tc qut.

Chn nhy.

Chnh ng b.

Chn knh tn hiu.

iu chnh cc tham s mn hunh quang.Thi gian: 5h

3. Bo qun dao ng kThi gian: 1h

Bi 7: My pht sng tn hiu chunMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by ng s , chc nng v nguyn l hot ng ca my pht sng chun

S dng thnh tho cc loi my pht sng chun to ngun tn hiu trong cc php o.

Bo qun tt cc my pht sng chun.


1. Cu to, chc nng v nguyn l lm vic ca my pht sng tn hiu chun.

My pht sng m tn

Cu to (s khi) v cc thng s k thut ca my pht m tn.

Nguyn l hot ng.

My pht cao tn iu bin

Cu to (s khi) v cc thng s k thut ca my pht cao tn iu bin.

Nguyn l hot ng.

My pht cao tn iu tn

Cu to (s khi).

Nguyn l hot ng.Thi gian: 3h

2. S dng my pht tn hiu chun

S dng my pht m tn to tn hiu chun trong cc php o.

S dng my pht cao tn iu bin to tn hiu chun trong cc php o.

S dng my pht cao tn iu tn to tn hiu chun trong cc php o.

Thi gian: 7h

3. Bo qun my pht sng chunThi gian: 1h

Bi 8: My m tn sMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by ng cu to v nguyn l lm vic ca my m tn s.

S dng thnh tho my m tn s o tn s ca tn hiu trong lnh vc s cha thit b in t.

Bo qun tt my m tn s.


1. Cu tao, chc nng v nguyn l hot ng ca my m tn s

Cng dng ca my m tn s trong lnh vc sa cha thit b in t.

Cu to (s khi) v cc thng s k thut ca my m tn s.

Nguyn l lm vic.Thi gian: 1h

2. S dng my m tn s o tn s ca tn hiu

iu chnh mc suy hao u vo.

Chn thang o ca my m tn s.

iu chnh b pht sng chun.

iu chnh b m xung.

c xung m c v tnh tn s ca tnh hiu cn o.Thi gian: 4h

3. Bo qun my m tn sThi gian: 1h

Bi 9: o tn s ca tn hiu


Trnh by ng s u ni thit v phng php o tn s ca tn hiu bng dao ng k v my pht sng chun.

o tn s ca tn hiu mt cch thnh tho.

Bo qun tt thit b o


1. S u ni thit b v phng php o tn s ca tn hiu

S u ni thit b cho php o.

Chc nng ca cc thit b trong php o.

Cc bc thc hin php o.Thi gian: 1h

2. o tn s ca tn hiu

u ni thit b o.

iu chnh thit b o.

c v tnh kt qu.Thi gian: 3h

3. Bo qun thit b oThi gian: 1h

Bi 10: o gc pha ca tn hiu


Trnh by ng s u ni thit v phng php o gc pha ca tn hiu bng dao ng k v my pht sng chun.

o gc pha ca tn hiu mt cch thnh tho.

Bo qun tt thit b o.


1. S u ni thit b v phng php o gc pha ca tn hiu



Cc bc thc hin php o.Thi gian: 1h

2. o gc pha ca tn hiu

u ni thit b o.

iu chnh thit b o.

c v tnh kt qu.Thi gian: 3h

3. Bo qun thit b oThi gian: 1h

Bi 11: o bin ca tn hiu


Trnh by ng s u ni thit v phng php o bin ca tn hiu bng dao ng k v my pht sng chun.

o bin ca tn hiu mt cch thnh tho.

Bo qun tt thit b o.


1. S u ni thit b v phng php o bin ca tn hiu



Cc bc thc hin php o.Thi gian: 0.5h

2. o bin ca tn hiu

u ni thit b o.

iu chnh thit b o.

c v tnh kt qu.Thi gian: 2.5h

3. Bo qun thit b o.Thi gian: 1h

Bi 12: May o cng sut phn x quangMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by ng cu to v nguyn l hot ng v cc thng s k thut ca my o cng sut pht x quang.

S dng thnh tho my o cng sut pht x quang o cng sut pht x quang ca cc linh kin.

Bo qun tt my o cng sut pht x quang.


1. Cu to, nguyn l hot ng v phng php s dng my o cng sut pht x quang trong lnh vc sa cha thit b in t

Cu to v cc thng s k thu ca my o cng sut pht x quang.

Nguyn l hot ng ca my o cng sut pht x quang.

Phng php s dng my o cng sut pht x quang.Thi gian: 0.5h

2. o cng sut pht x quang ca cc linh kin

u ni u d cm bin.

Chn v tr v t u d cm bin.

Chn thang o.

iu chnh cng hng.

c kt qu.Thi gian: 1.5h

3. Bo qun my o cng sut pht x quang Thi gian: 1h

Bi 13: My o mo v o mo bin tn hiu ca mt mch in


Trnh by ng cu to, nguyn l hot ng, phng php s dng my o mo.

S dng thnh tho my o mo o mo bin ca cc mch in t.

Bo qun tt my o mo.


1. Cu to, nguyn l hot ng v phng php s dng my o. mo trong lnh vc sa cha thit b in t.

Cu to v cc thng s k thut ca my o mo.

Nguyn l hot ng ca my o mo.

Phng php o mo ca cc mch in t.Thi gian: 2h

2. o mo ca cc mch in t.

Chn thit b o.

u ni cc thit b o.

iu chnh thit b o.

c kt qu o c.Thi gian: 4h

3. Bo qun my o mo.Thi gian: 1h

Bi 14: My pht tn hiu sc mu chun


Trnh by ng cu to, nguyn l hot ng v phng php s dng my pht tn hiu sc mu chun.

S dng thnh thao my pht tn hiu sc mu chun to bng th cho vic cn chnh my thu hnh.

Bo qun tt my pht tn hiu sc mu chun.


1. Cu to, nguyn l hot ng v phng php s dng my pht tn hiu sc mu chun.

Cu to v cc thng s k thut ca my pht tn hiu sc mu chun.

Nguyn l lm vic ca my pht tn hiu sc mu chun.

Phng php s dng my pht tn hiu sc mu chun to bng th.Thi gian: 1h

2. S dng my pht tn hiu sc mu chun

Chn mu bng th.

Chn di tn pht.

iu chnh cng hng ca mch ra.

iu chnh mc in p ra.Thi gian: 4h

3. Bo qun my pht tn hiu sc mu chun.Thi gian: 1h


Vt liu:

Cc loi vt liu, linh kin in t

Cc loi vt lu in

Cc cu o

Cc bo mch in t c bn


Cc loi dng c cm tay ngh in t

My o VOM /DMM

My o Q mt

My pht sng chun

My hin sng

My pht tn hiu iu ch

My o tn s

My pht sc mu chun

My o cng sut pht x quang

Cc ti o

Hc liu:

H thng bi tp o lng in t

Gio trnh o lng in t

Gio trnh in k thut

Gio trnh vt liu linh kin

Gio trnh mn hc Tn hiu

Ngun lc khc: Phng hc l thuyt v xng thc hnhV. PHNG PHP V NI DUNG NH GI

Kim tra nh gi trc khi thc hin m-un: c nh gi qua bi vit, kim tra vn p hoc trc nghim, t lun, thc hnh t cc yu cu ca mn hc MH NDT 01 09 v m-un MD NDT 01 11

Kim tra nh gi trong khi thc hin m-un: c nh gi qua bi vit, kim tra vn p hoc trc nghim, t lun, thc hnh trong qu trnh thc hin cc bi hc c trong m-un v kin thc, k nng v thi . Yu cu phi t c cc mc tiu ca tng bi hc c trong m-un.

Kim tra sau khi kt thc m-un:

V kin thc: c nh gi qua bi vit, kim tra vn p trc tip hoc trc nghim t lun t cc yu cu sau:

Cu to, nguyn l lm vic v phng php s dng cc thit b o (VOM,/DMM), my pht tn hiu chun, my o mo, my hin sng, my o cng sut pht x quang v my pht tn hiu sc mu chun).

S dng thnh tho cc thit b o cc thng s ca mch in (U, I, R ), tham s ca tn hiu v kim tra c cht lng ca cc mch in t.

Bo qun cn thn v s dng cc thit b mt cch an ton

V k nng: c nh gi bng kim tra trc tip, qua qu trnh thc hnh, t cc yu cu sau:

S dng thnh tho mt s my o (VOM) o cc thng s ca mch in theo ng qui nh k thut.

Kim tra c mc in p, dng in v tr s in tr ca cc mch in cn c sa cha, nhanh, chnh xc ng thao tc k thut.

S dng thnh tho cc thit b o cc tham s ca tn hiu v kim tra cht lng ca mch in t ng thao tc k thut.

V thi : c nh gi trong qu trnh hc tp, t cc yu cu:

Cn thn, m bo an ton thit b v dng c o

Nghim tc, khoa hc, cn thn, t m

C thc bo qun thit b do

Tit kim

VI. HNG DN THC HIN M UN

1. Phm vi p dng chng trnh:


2. Hng dn mt s im chnh v phng php ging dy m un: Phng php ging dy S dng phng php tch hp.

Phng php nh gi: trc nghim i vi phn l thuyt v kt qu thc tp i vi phn thc hnh

Hot ng hc tp v nh gi nn thc hin trong phng hc v th nghim

3. Nhng trng tm chng trnh cn ch : o in tr bng VOM

o in p bng VOM

o dng in bng VOM

Dao ng k

o tn s ca tn hiu

o gc pha ca tn hiu

o bin ca tn hiu

My o cng sut pht x quang

My o mo v o mo bin tn hiu ca mt mch in

To mi trng an ton cho hc vin v gio vin cng nh tun th cc th tc an ton lin quan n cc hot ng dy v hc.4.Ti liu cn tham kho: Nguyn Ngc Tn,

Ng Tn Nhn

Ng Vn KyK thut o,Trng i Hc Bch khoa TP. H Ch Minh, 2000.

PTS phan Ngc Bch

KS Phan Thanh c

KS Trn Hu ThanhGio trnh o lng in - my in - kh c in, Trng k thut in - Cng ty in lc 2 - TP. H Ch Minh, 2000.

Nguyn Vn Hao lng v cc thit b o lng. NXB gio dc, 2000.

CHNG TRNH M UN O TO K THUT MCH IN T I

M s m un : M 12

Thi gian m un : 180h; (L thuyt : 60h; Thc hnh: 120h)

I. V TR, TNH CHT CA M UN: V tr ca m un: M un c b tr sau khi hc sinh hc xong cc mn hc chung v mn hc in k thut v mun o lng in in t.

Tnh chtca m un : L m un chuyn mn ngh bt buc

II. MC TIU M UN:Hc xong mn hc ny hc vin c kh nng:

S dng c it trong cc vic xn, ghim p v chnh lu dng in.

Nm c cc cch mc mch in ca Transistor lng cc, Transistor trng.

S dng c cc mch khuch i dng Transistor lng cc, Transistor trng.

Lp rp v cn chnh ch tnh, ch ng cc mch chnh lu, cc mch khuch i dng Transistor lng cc, Transistor trng

Ghp c cc tng khuch i vi nhau lm thnh mt thit b in t n gin.

S dng c cc mch khuch i dng IC (OP - AMP).

III. NI DUNG CA M UN:1.Ni dung tng qutv phn phi thi gian:

S


Thi gian


1. Cc mch chnh lu16041101

2. Cc mch lc ngun c bn804040

3. Cc mch xn v mch ghim p1103080

4. Cc mch vi phn v tch phn703040

5. Nhng vn chung ca mch khuch i tn hiu nh10100

6. Cc mch khuch i tn hiu nh dng transistor lng cc21091101

7. Cc mch khuch i tn hiu nh dng transistor trng18061101

8. Cc kiu mch ghp tng khuch i703040

9. Mch khuch i cng sut n hot ng ch A602040

10. Mch khuch i cng sut y ko song song ghp bin p hot ng ch B v AB1103080

11. Mch khuch i cng sut y ko ni tip OTL hot ng ch AB6020301

12. Mch khuch i cng sut y ko ni tip OCL hot ng ch AB1002080

13. Cc mch bo v transistor cng sut ln1103080

14. Mch khuch i tn hiu bin thin chm ghp trc tip1204080

15. Khuch i mt chiu c bin i trung gian1002080

16. Mch n p12040701

17. Mch khuch i vi sai11030701

18. Vi mch khuch i thut ton (OP-AMP)20200

Cng180601146

*Ghi ch: Thi gian kim tra c tch hp gia l thuyt vi thc hnh c tnh vo gi thc hnh.2.Ni dung chi tit:

Bi 1: Cc mch chnh lu


Trnh by chnh xc s mch in, tc dng ca cc linh kin v cc ng dng ca cc mch chnh lu.

Phn tch ng nguyn l hot ng ca cc mch chnh lu bn k, c chu k dng 2 it, c chu k hnh cu, mch nn mch p.

Lp rp v cn chnh cc mch chnh lu ng ch tiu k thut.

Chn on, kim tra v sa cha c cc hng hc ca cc mch chnh lu.


1. Mch chnh lu bn k Mch in v tc dng ca linh kin.

S dng sng tn hiu.

Nguyn l hot ng ca mch in.

ng dng ca mch in.Thi gian: 1h

2. Mch chnh lu ton k dng 2 it

Mch in v tc dng ca linh kin.

S dng sng tn hiu ng ra.


ng dng ca mch in.Thi gian: 1h

3. Mch chnh lu ton k hnh cu




ng dng ca mch in.Thi gian: 0.5h

4. Mch chnh lu ton k hnh cu in p ra i xng Mch in v tc dng ca linh kin.




5. Mch chnh lu nhn i in p Mch in v tc dng ca linh kin.



6. Mch chnh lu nhn n ln in p



ng dng ca mch in. Thi gian: 0.5h

7. Lp rp v cn chnh cc mch chnh lu.Thi gian: 8h

8. Chn on, kim tra v sa cha cc hng hc ca cc mch chnh lu.Thi gian: 4h

Bi 2: Cc mch lc ngun c bnMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by chnh xc s mch in, tc dng ca cc linh kin v cc ng dng ca cc loi mch lc ngun c bn.

Phn tch ng nguyn l hot ng cc loi mch lc ngun c bn.

Trnh by ng phng php tnh ton cho cc mch lc ngun.

Lp rp v cn chnh cc mch lc ngun ng ch tiu k thut.

Chn on, kim tra v sa cha c cc hng hc ca cc mch lc ngun c bn.


1. Tng quan v mch lc. Khi nim.

gn in p u ra ca mch lc.

H s n nh in p.Thi gian: 0.5h

2. Mch lc dng t in.

S mch in v tc dng ca linh kin.



Tnh ton cho cc thng s ca mch in.

ng dng ca mch dng t in.Thi gian: 0.5h

3. Mch lc RC.

Tc dng ca mch in.

S mch in.

S dng sng tn hiu.

Tnh ton cc thng s ca mch in.

ng dng ca mch lc RC.Thi gian: 0.5h

4. Mch lc dng cun dy L Tc dng ca mch in.

S mch in.


ng dng ca mch lc dng cun dy L.Thi gian: 0.5h

5. Mch lc LC.

Tc dng ca mch in.

S mch in.


ng dng ca mch lc LC.Thi gian: 0.5h

6. Mch lc cng hng Tc dng ca mch in.

S mch in.

ng dng ca mch lc cng hng.Thi gian: 0.5h

7. Lp rp v cn chnh cc mch lc ngun c bn.Thi gian: 4.5h

8. Chn on, kim tra v sa cha cc hng hc ca cc mch lc ngun c bn.Thi gian: 0.5h

Bi 3: Cc mch xn v mch ghim pMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by chnh xc s mch in, tc dng ca cc linh kin v cc ng dng ca cc mch xn v ghim in p.

Phn tch ng nguyn l hot ng ca cc mch xn v ghim in p.

Lp rp v cn chnh cc mch: hn ch bin v ghim in p ng ch tiu k thut.

Chn on, kim tra v sa cha c cc hng hc ca cc mch hn ch bin v


1. Khi nim v mch xn Khi nim.

Phn loi.

Cc mch xn.Thi gian: 0.5h

2. Mch xn trn dng diode


S dng sng tn hiu.



3. Mch xn di dng diode


S dng sng tn hiu.



4. Mch xn 2 mc dng diode


S dng sng tn hiu.



5. Mch xn 2 mc dng diode Zener


S dng sng tn hiu.



6. Cc mch ghim in p Mch ghim p trn mc khng

Mch in v tc dng ca linh kin

S dng sng tn hiu.


ng dng ca mch in.

7. Mch ghim p trn mc khng (+E)


S dng sng tn hiu.



8. Mch ghim p di mc khng (-E) Mch in v tc dng ca linh kin.

S dng sng tn hiu.


ng dng ca mch in.

9. Lp rp, cn chnh cc mch: Mch xn bin v ghim in pThi gian: 8h

Bi 4: Cc mch vi phn v tch phnMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by chnh xc s mch in, tc dng ca cc linh kin v ng dng ca cc mch tch phn v vi phn.

Trnh by ng thc biu thc ton hc quan h gia tn hiu vo v tn hiu ra ca cc mch tch phn v vi phn.

Lp rp v cn chnh cc mch tch phn v vi phn ng ch tiu k thut.


1. Mch vi phn

Mch vi phn RC


Biu thc ton hc quan h gia tn hiu vo v tn hiu ra.

S dng sng tn hiu.

Mch vi phn RL



S dng sng tn hiu.Thi gian: 1h

2. Mch tch phn

Mch tch phn RC



S dng sng tn hiu.

Mch tch phn RL



S dng sng tn hiu.Thi gian: 1h

3. Cc ng dng ca mch tch phn v vi phnThi gian: 0.5h

4. Lp rp v cn chnh cc mch tch phn v vi phnThi gian: 4.5h

Bi 5: Nhng vn chung ca mch khuch i tn hiu nhMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by ng nh ngha ca mch khuch i tn hiu nh.

Trnh by chnh xc cc ch hot ng ca mch khuch i tn hiu nh.

Trnh by chnh xc nh ngha, cc loi hi tip v tc dng ca hi tip.


1. nh ngha mch khuch i tn hiu nhThi gian: 0.1h

2. Cc ch cng tc ca mch khuch i tn hiu nh

Ch A

nh ngha.

u, nhc im ca mch khuch i tn hiu nh hot ng ch A.Thi gian: 0.1h

Ch B

nh ngha.

u, nhc im ca mch khuch i tn hiu nh hot ng ch B.Thi gian: 0.1h

Ch AB

nh ngha.

u, nhc im ca mch khuch i tn hiu nh hot ng ch AB.Thi gian: 0.1h

Ch C

nh ngha.

u, nhc im ca mch khuch i tn hiu nh hot ng ch C.Thi gian: 0.1h

Hi tip

nh ngha.

Phn loi hi tip.

Tc dng ca hi tipThi gian: 0.1h

Bi 6: Cc mch khuch i tn hiu nh dng Transistor lng ccMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by chnh xc s mch in, tc dng ca cc linh kin v cc ng dng ca cc mch khuch i tn hiu nh dng Transistor lng cc.

Phn tch ng nguyn l hot ng ca cc mch khuch i tn hiu nh dng Transistor lng cc.

Trnh by ng phng php tnh ton cho cc mch khuch i tn hiu nh dng Transistor lng cc.

Lp rp v cn chnh ch cc mch khuch i tn hiu nh dng Transistor lng cc ng ch tiu k thut.

Chn on, kim tra v sa cha c cc hng hc ca cc mch khuch i tn hiu nh dng Transistor lng cc.


1. Mch khuch i pht chung (CE)



V s tng ng cho tn hiu nh.


Cc c tnh ca mch in.

ng dng ca mch pht chung. Thi gian: 2h

2. Mch khuch i gc chung (CB)





Cc c tnh ca mch in.

ng dng ca mch khuch i gc chung.Thi gian: 2h

3. Mch khuch i gp chung (CC)


Tc dng ca linh kin.



Cc c tnh ca mch in.

ng dng ca mch khuch i gp chung.Thi gian: 2h

4. u nhc im ca mch khuch i tn hiu nh dng Transistor lng cc

u nhc im ca mch pht chung.

u nhc im ca mch gc chung.

u nhc im ca mch gp chung.Thi gian: 1h

5. Lp rp v cn chnh cc khuch i tn hiu nh dng Transistor lng ccThi gian: 13h

6. Chn on, kim tra v sa cha cc hng hc ca cc mch khuch i tn hiu nh dng Transistor lng ccThi gian: 1h

Bi 7: Cc mch khuch i tn hiu nh dng Transistor thng


Trnh by chnh xc s mch in, tc dng ca cc linh kin v ng dng ca cc kiu mch khuch i tn hiu nh Transistor trng.

Phn tch ng nguyn l hot ng ca cc kiu mch khuch i tn hiu nh Transistor trng.

Trnh by ng phng php tnh ton cho cc mch khuch i tn hiu nh Transistor trng.

Lp rp v cn chnh ch cc mch khuch i tn hiu nh Transistor trng theo ng ch tiu k thut.

Chn on, kim tra v sa cha c cc hng hc ca cc mch khuch i tn hiu nh dng Transistor trng.


1. Mch khuch i ngun chung CS


Tc dng ca linh kin.



ng dng ca mch khuch i ngun chung.Thi gian: 1.5h

2. Mch khuch i cng chung CG


Tc dng ca linh kin.



Cc c tnh ca mch in.

ng dng ca mch khuch i cng chung.Thi gian: 1.5h

3. Mch khuch i mng chung CD.


Tc dng ca linh kin.



Cc c tnh ca mch in.

ng dng ca mch khuch i mng chung.Thi gian: 1.5h

4. u nhc im ca cc mch khuch i tn hiu nh dng Transistor trng

u nhc im ca mch ngun chung.

u nhc im ca mch cng chung.

u nhc im ca mch mng chungThi gian: 0.5h

5. Lp rp v cn chnh cc khuch i tn hiu nh dng transistor trngThi gian: 9h

6. Chn on, kim tra v sa cha cc hng hc ca cc mch khuch i tn hiu nh dng Transistor trngThi gian: 4h

Bi 8: Cc kiu mch ghp tng khuch i


Trnh by chnh xc cc kiu mch ghp tng.

Trnh by chnh xc s mch in, tc dng ca cc linh kin v ng dng ca cc kiu mch khuch i ghp tng.

Trnh by ng phng php tnh ton cho cc mch khuch i ghp tng.

Lp rp v cn chnh ch cc mch ghp tng gia cc tng khuch i theo ng ch tiu k thut.

Chn on, kim tra v sa cha c cc hng hc ca cc mch khuch i ghp tng.


1. Cc vn chung ca mch ghp tng

nh ngha.

S khi ca mch ghp tng.

Phng php tnh ton h s khuch i cho mch ghp tng.Thi gian: 0.5h

2. Mch ghp tng bng t in (RC)

Mch in v tc dng linh kin.


u nhc im ca mch ghp tng bng t in.


3. Mch ghp tng bng bin p


Mch tng ng AC.

Tnh ton cc thng s ca mch.

u nhc im ca mch ghp tng bng bin p.


4. Mch ghp tng trc tip


Tnh ton phn cc DC.

Tnh ton cc thng s AC.

u nhc im ca mch ghp tng trc tip.


5. Mch khuch i CASCODE


Tnh ton cc thng s DC.

Tnh ton cc thng s AC.

Cc c tnh ca mch CASCODE.


6. Mch khuch i DALINGTON

Mch in v tc dng linh kin

S AC tng ng.



7. Lp rp v cn chnh cc mch khuch i ghp tngThi gian: 3h

8. Chn on, sa cha cc hng hc ca cc mch khuch i ghp tngThi gian: 1h

Bi 9: Mch khuch i cng sut n hot ng ch AMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by chnh xc nh ngha v cc ch hot ng ca mch khuch i cng sut.

Trnh by chnh xc s mch in, tc dng ca cc linh kin v cc ng dng ca cc kiu mch khuch i cng sut n hot ng ch A.

Phn tch ng nguyn l hot ng ca cc mch khuch i cng sut n hot ng ch A.

Trnh by ng phng php tnh ton cho cc kiu mch khuch i cng sut n hot ng ch A.

Lp rp v cn chnh cc kiu mch khuch i cng sut n hot ng ch A theo ng tiu chun k thut.

Chn on, kim tra v sa cha cc hng hc ca cc kiu mch khuch i cng sut n hot ng ch A. .


1. nh ngha v phn loi mch khuch i cng sut

nh ngha.

Phn loi.Thi gian: 0.5h

2. Mch khuch i cng sut n ch A

Mch khuch i cng sut n ch A c ti l in tr


Nguyn l hot ng.

Xc nh ng ti tnh.

Xc nh ng ti ng.


ng dng ca mch khuch i cng sut n hot ng ch A c ti l in tr.Thi gian: 0.5h

Mch khuch i cng sut n hot ng ch A c ti ghp bin p


Nguyn l hot ng.

Xc nh ng ti tnh.

Xc nh ng ti ng.


ng dng ca mch khuch i cng sut n hot ng ch A c ti ghp bin p.Thi gian: 1h

3. Lp rp v cn chnh mch khuch i cng sut n hot ng ch A dng Transistor lng ccThi gian: 3h

4. Chn on, sa cha cc hng hc ca cc mch mch khuch i cng sut n ch AThi gian: 1h

Bi 10: Mch khuch i cng sut y ko song song ghp bin p hot ng ch B v ABMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Phn tch ng nguyn l hot ng mch khuch i cng sut y ko song song hot ng ch B v AB.

Trnh by ng phng php tnh ton cho mch khuch i cng sut y ko song song hot ng ch B v AB.

Lp rp v cn chnh ch mch khuch i cng sut y ko song song hot ng ch B ng tiu chun k thut.

Chn on, kim tra v sa cha c cc hng hc ca mch khuch i cng sut y ko song song hot ng ch B v AB.

Ni dung ca bi: Thi gian:11h (LT:03h; TH:08h)

1. Nhng vn chung v tng khuch i cng sut y ko

Cc loi s mch in.

Mt s c im c bn.Thi gian:0.5h

2. Mch khuch i cng sut y ko song song hot ng ch B


Nguyn l hot ng ca mch.

Xc nh ng ti tnh.

Xc nh ng ti ng.


ng dng ca mch khuch i cng sut y ko song song ch B. Thi gian:1h

3. Mch khuch i cng sut y ko song song hot ng ch AB


Nguyn l hot ng ca mch.

Xc nh ng ti tnh.

Xc nh ng ti ng.


ng dng ca mch khuch i cng sut y ko song song ch B. Thi gian:1h

4. u nhc im ca mch khuch i cng sut y ko song song ghp bin p hot ng ch B v AB

u nhc im ca mch khuch i cng sut y ko song song ghp bin p hot ng ch B

u nhc im ca mch khuch i cng sut y ko song song ghp bin p hot ng ch AB.Thi gian:0.5h

5. Lp rp v cn chnh mch khuch i cng sut y ko song song ghp bin p hot ng ch B v ABThi gian:6h

6. Chn on, kim tra v sa cha cc hng hc ca mch khuch i cng sut y ko song song ghp bin p hot ng ch B v ABThi gian:2h

Bi 11: Mch khuch i cng sut y ko ni tip OTL hot ng ch ABMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by chnh xc s mch in, tc dng ca cc linh kin v cc ng dng ca mch khuch i cng sut y ko ni tip OTL hot ng ch AB dng trong in t dn dng.

Phn tch ng nguyn l hot ng mch khuch i cng sut y ko ni tip OTL hot ng ch AB.

Trnh by ng phng php tnh ton cho mch khuch i cng sut y ko ni tip OTL hot ng ch AB.

Lp rp v cn chnh ch mch khuch i cng sut y ko ni tip OTL hot ng ch AB ng tiu chun k thut.

Chn on, kim tra v sa cha c cc hng hc ca cc mch khuch i cng sut y ko ni tip OTL hot ng ch AB dng Transistor.


1. nh ngha mch khuch i cng sut y ko ni tip OTLThi gian:0.5h

2. Mch khuch i cng sut y ko ni tip OTL hot ng ch AB




u nhc im ca mch khuch i cng sut y ko ni tip OTL hot ng ch AB.

Cc ng dng ca mch khuch i cng sut y ko ni tip OTL hot ng ch AB

Lp rp v cn chnh mch khuch i cng sut y ko ni tip OTL hot ng ch ABThi gian:1.5h

3. Lp rp v cn chnh mch cng sut y ko ni tip OCL hot ng ch ABThi gian:3h

4. Chn on, sa cha cc hng hc ca cc mch khuch i cng sut y ko ni tip OTL hot ng ch ABThi gian:1h

Bi 12: Mch khuch i cng sut y ko ni tip OCL hot ng ch ABMc tiu ca bi:Hc xong bi ny hc vin s c kh nng:

Trnh by chnh xc s mch in, tc dng ca cc linh kin v cc ng dng ca mch khuch i cng sut y ko ni tip OCL hot ng ch AB dng trong in t dn dng.

Phn tch ng nguyn l hot ng ca mch khuch i cng sut y ko ni tip OCL hot ng ch AB.

Trnh by ng phng php tnh ton cho mch khuch i cng sut y ko ni tip OCL hot ng ch AB.

Lp rp v cn chnh ch mch khuch i cng sut y ko ni tip OCL hot ng ch AB ng tiu chun k thut.

Chn on, kim tra v sa cha c cc hng hc ca cc mch khuch i cng sut y ko ni tip OCL dng Transistor.


1. nh nghaThi gian:0.5h

2. Mch khuch i cng sut y ko ni tip OCL hot ng ch AB




u nhc im v cc ng dng ca mch cng sut y ko ni tip OCL hot ng ch AB.Thi gian:1.5h

3. Lp rp v cn chnh mch cng sut y ko ni tip OCL hot ng ch ABThi gian:6h

4. Chn on, sa cha cc hng hc ca cc mch khuch i cng sut y ko ni tip OCL hot ng ch ABThi gian:2h

Bi 13: Cc mch bo v Transistor cng sut ln


Trnh by chnh xc s mch in v tc dng ca cc linh kin ca cc mch bo v cho cc Transistor cng sut ln dng trong lnh vc in t dn dng.

Phn tch ng nguyn l hot ng cc mch bo v cho Transistor cng sut ln.

Lp rp v cn chnh ch cc mch bo v cho Transistor cng sut ln ng tiu chun k thut.

Chn on, kim tra v sa cha c cc hng hc ca cc mch bo v cho Transistor cng sut ln.


1. nh nghaThi gian:0.5h

2. Mch bo v Transistor cng sut ln bng phng php gim tng tr ng vo


Nguyn l hot ng ca mch in.Thi gian:1.5h

3. Mch bo v Transistor cng sut ln bng phng php ct ngun cho cc Transistor cng sut ln


Nguyn l hot ng ca mch in.Thi gian:1h

4. Lp rp v cn chnh cc mch bo v Transistor cng sut lnThi gian:6h

5. Chn on, sa cha cc hng hc ca cc mch bo v Thi gian:2h

Bi 14: Mch khuch i tn hiu bin thin chm ghp trc tip


Trnh by chnh xc khi nim, c tuyn bin tn s ca mch khuch i tn hiu bin thin chm ghp trc tip.

Trnh by chnh xc s mch in, tc dng ca cc linh kin, u nhc im v cc ng dng ca mch khuch i tn hiu bin thin chm ghp trc tip.

Phn tch c nguyn l hot ng ca mch khuch i tn hiu bin thin chm ghp trc tip.

Trnh by ng phng php tnh ton v n nh ch lm vic cc mch khuch i tn hiu bin thin chm ghp trc tip.

Lp rp v cn chnh ch mch khuch i tn hiu bin thin chm ghp trc tip ng tiu chun k thut.

Chn on, kim tra v sa cha c cc hng hc ca mch khuch i tn hiu bin thin chm ghp trc tip.

Ni dung ca bi: Thi gian:12h(LT:04h; TH:08h)

1. Nhng vn chung v mch khuch i bin thin chm

nh ngha.

c tuyn bin tn s ca mch khuch i tn hiu mt chiu.

Phng php ghp ngun tn hiu vi vi u vo ca mch in. Thi gian:1h

2. Mch khuch i tn hiu bin thin chm ghp trc tip ba tng



Tnh ton cc thng s ca mch in

u, nhc im ca mch khuch i ghp trc tip.

ng dng ca mch in. Thi gian:2h

3. Cc phng php gim tri im khng ca mch khuch i tn hiu bin thin chm ghp trc tip

Phng php b in p ng vo.

Phng php b in p ng ra.Thi gian:1h

4. Lp rp v cn chnh cc mch khuch i tn hiu bin thin chm ghp trc tip 3 tngThi gian:6h

5. Chn on, kim tra v sa cha cc mch khuch i tn hiu bin thin chm ghp trc tipThi gian:2h

Bi 15: Khuch i mt chi c bin i trung gianMc tiu ca bi:Hc xong bi n

tcn-dientu dan dung

Documents