suetf_oet2_rokovi

2

2012.

3. 2010. .................................................... 3

1 .............................................................. 6 2 .............................................................. 6 3 .............................................................. 7 4 .............................................................. 9 5 .............................................................. 9 6 ............................................................ 10

16. 2011. ......................................... 13 2 ............................................................ 16 3 ............................................................ 16 4 ............................................................ 17 6 ............................................................ 19

17. 2009. ......................................... 20 1 ............................................................ 23 2 ............................................................ 23 3 ............................................................ 24 4 ............................................................ 24 5 ............................................................ 25 6 ............................................................ 26

18. 2009. ................................................ 27 1 ............................................................ 30 2 ............................................................ 30 3 ............................................................ 31 5 ............................................................ 32 6 ............................................................ 33

18. 2011. ................................................ 35 1 ............................................................ 38 2 ............................................................ 40 3 ............................................................ 43 4 ............................................................ 44 6 ............................................................ 45

20. 2010. .................................... 46 1 ............................................................ 49 2 ............................................................ 50 3 ............................................................ 51 4 ............................................................ 53 5 ............................................................ 54 6 ............................................................ 55

21. 2009. .................................... 57 1 ............................................................ 60 3 ............................................................ 61 5 ............................................................ 62 6 ............................................................ 63 2 ............................................................ 66

23. 2010. ......................................... 68 2 ............................................................ 71 3 ............................................................ 71 4 ............................................................ 71 5 ............................................................ 72 6 ............................................................ 74

26. 2009. ................................. 76 3 ............................................................ 79 4 ............................................................ 80 5 ............................................................ 81 6 ............................................................ 82 2 ............................................................ 84

26. 2010. ................................ 85 1 ............................................................ 88 2 ............................................................ 88 3 ............................................................ 89 6 ............................................................ 89 4 ............................................................ 91 5 ............................................................ 92

3. 2009. ........................................ 93 1 ............................................................ 96 2 ............................................................ 97 5 ............................................................ 98 6 ............................................................ 98

3. 2011. ................................ 100 1 .......................................................... 103 3 .......................................................... 103 4 .......................................................... 104 5 .......................................................... 106 6 .......................................................... 106

5. 2012. .................................... 108 1 .......................................................... 111 2 .......................................................... 111 3 .......................................................... 112 4 .......................................................... 113 5 .......................................................... 114 6 .......................................................... 114

5. 2009. ................................ 115 1 .......................................................... 118 2 .......................................................... 119 3 .......................................................... 119 4 .......................................................... 120 5 .......................................................... 121 6 .......................................................... 122

6. 2011. .................................... 125 2 .......................................................... 128 4 .......................................................... 128 3 .......................................................... 129 5 .......................................................... 130

9. 2011. ................................................ 131 1 .......................................................... 134 2 .......................................................... 134 5 .......................................................... 135 6 .......................................................... 136

9. 2010. ...................................... 138 1 .......................................................... 141 2 .......................................................... 141 3 .......................................................... 142 4 .......................................................... 143 5 .......................................................... 144 6 .......................................................... 145

15. 2012. ....................................... 146 1 .......................................................... 149 2 .......................................................... 149 3 .......................................................... 150 5 .......................................................... 150 6 .......................................................... 151 4 .......................................................... 152

23. 2010.

: 180 . 120 . . . a , . . , . , . . 5, 20 .

. .

1. m2,0=l , 2cm10=S . 1000=N A5,2=I . . .

2. , V101 =E , == 521 RR , mH10021 == LL , 5,0=k . , . 0=t . .

3. () () . () ?() () ()

4. , u t t( ) sin= 50 V , je I = ( 5 j5) A . () , () () .

() () ()

3 |

5. , = j4)3(5Z , , , .

V 400==UU AB . AOI .

6. )4/cos()( mg = tIti 1=RC . 0=t , .

)(tu 0>t .

1. V 1=E ,

18 s 10 = , H 1=L pF100=C . () R . () ?

2. 2/= , . mW1801 =P ,

mA302 =I , 6,0cos 2 = , mA515=I

54,0cos = . , , . ( 1Z 2Z ) ( I ).

4 |

2, 3. 2010.

1. Wb2= . 92 , 3. .

2. mC2021

21==

RRELLk

q . 197 .

3. () : SBlE dddd =

SC t, SJlH dd =

SC, v

vSdd = SD

0d =S

SB . () : SBlE dddd =

SC t, SDJlH d

ddd

+= SC t

, vvS

dd = SD 0d =

SSB . ()

tddD . 234 235 .

4. () P =125 2 W , () var2125=Q () S = +125 2 1( )j VA . 160 , 4. .

5. ( ) A 34j33436,1

++==Z

UI AOAO . 375 .

6. Ci

RCu

tu g

dd

=+ , tRItu = sin22)( m . 463 .

1. () =100R . () mVA 5=ES . 240 , 4. .2. = )600j800(1Z += )400j300(2Z ,

mA)0j315( +=I . 188 .

5 |

2 16. 2011.

: 180 . !" # 120 $% . %$ &% #%. ' * +a -*%, % .;* %#%# . " %$ , % %$ -* %>

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1. hMIN

C)'(d 0 lB .

2. () jBAE . (*) jBAU . () LI .

3. A)2

cos(2)( tti , V)4

cos(6)( ttu , (a) W )2

cos()4

cos(12)()()( tttitutp , (*) W23P , ()

var23Q , (+) VA6S () 2/2k .4. )1(jAB kLZ .

5.21

21

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6. E% + % #

2 17. 2009.

: 180 . !" # 120 $% . %$ &% #%. ' * +*#& %#%#. ' * +a -*%, % . -*% . " %$ , % %$ -*%>

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1.

CSClMSJlB ddd 0 , + S ! #" % C,

218. 2009.

: 180 . 120 . . . a , . . , . , . . 5, 20 .

. .

1. a 2a . . , ( ) M . H S , ( ).

dS

= H S

a

M

S

a

a2a

0

2. S , , , 0( ) cos( )B t B t= + . 0t = , B . , () () . () ? .

()ind,state =

()ind,dine =

( )tB

0t =

()

3. , g 50 2 mAI = ,

, 100 2L C RZ Z Z = = = . 2i 1i , .

2i =gI

R

C L

1i 2iR

27 |

4. , . () 100 3 WZP = . () Z ( ) () .

()=

()ZQ =L

L

,Z

1LQ = 2LQ =

5. , g g gjZ R X= + ,

, pX .

, pR , .

pR =

6. , 0t = . ( 0t = ),

0t = 2

RCt = J 10 JA = .

0CW =R C

0t =

1. F25,11 =C , = 102R , mH52 =L ,

F5,22 =C , = 303R , = 204R mH14 =L . 2R W2502 =P , 3X kvar23 =Q , 13U 23I . () U () U 1I .

2. R, C, L, k EEEE === CBA .

. LC1

= .

() 12U , () I

() .

28 |

2, 18. 2009.

1.2

d d4

S S

aM = = H S M S .2. () ind,stat 0 sin( )cos( )e B S t t = + , () ind,din 0 cos( )sin( )e B S t t = + , () ind 0e , ( ) const.t = , .3. 2 50 mAi = .

4. ()6= , () tg 100 varZ ZQ P = = , 1 2 200 varcos

ZL L Z

PQ Q S = = = = .

5. ( )22p g g pR R X X= + + .

6. J0 1 15,82 J1 eCAW = =

.

1. () 200 2 VU = , () 1 4= =

2. () 1232kU E= , () 2

32kE CI

Lk=

, () 0P= .

27. 21 . ( 95) ( 95) 1. 08:00 09:00 .

29 |

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*4*).(2.*51')*6+78+-*2M?+

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220. 2010.

: 180 . 120 . . . a , . . , . , . . 5, 20 .

. .

1. e , 300r1 = , 1r2 = , , . 2, ,

mT)34(2 yx iiB = . 1, .

=1H

2. . 322 cm10 =N . , 224 Am 1027,9 zim

= , z- . . () , () , () () . () .

() () () () ()

3. H 10=L 15 s 10 -= . V )j1(2 +=U . () ( ), () , () () ( 0t ) .() () () ()

46 |

4. 1gI 2gI 6= . 1K 1, 2K

0, W 31 =P . 1K 0, 2K 2, W42 =P . 1K 1, 2K 2.

=P

5. 14 s10 = , mS200=G , mH1=L F20 =C . V100max =U . .

=gI

6. =100R , mH2=L , mA200g =I . 0=t , .

0t .

1. nF 31 =C ,nF 62 =C , nF 23 =C , nF 124 =C V220=U .

U 3

min LR

= L

R 3max = ,

U . () 34U () 34U UU =12 .

2. = 50R , pF10=C , nH 100=L , 5,0=k V 100=U . () U

I 2 . ()

.

47 |

AeACAH; BD =;>DD ; HEED @DeD>DGD EIB;GE 2, AeHDBA 20. EHoDHD 2010. Ae;BE

6:=

1.mA )958,73183(

mA )2510(1 41 yxyx iiiiH

= .

2. (W) zN imM kA/m 7,92== . (f) 0A =J . (]) = iJ kA/m 7,92SAPW [Y[UWbO. 0SA =J PW fW\TRTYW. (g) ziMB mT 5,1160 .

(Z) z

M

JASB

JAS

m

3. (W) A )j1(2 +=I , (f) J 2021 2

sr == LIW , (]) J 402max == LIW , (g) s 56,2343

=t .

4. W 13=P .5. A 15,81A 105 =I .

6. s02 , 0t,mAexp100)( =

=

tti .

E=F=G:1. (W) >WPRrTgOWkT[Y U[OgaW cWSWkTUT]P[RUT 321 -- CCC O \]X\ZO TZ[ZW]W`XY cWSWkTUT]P[RUT 4C Z[fTW RX c[a[ RW RaTcX O c[YX X

nF 62

3131x =++= C

CCCCC T nF 641

3232z =

++= CCCCCCC . GWc[ X

zx CC = , U[ X 21332UUU == .

221. 2009.

: 180 . 120 . . . a , . . , . , . . 5 , 20 .

. .

1. - (. ), -, a . I , . B .

=B

2. , 0,5 mma = ( ) 1 cmd = 1 kml = . () , () , ( Cu 0 Cu, 56 MS/m = = ). .

()

eL =

()

iL =

3. 14

fLC

= .

60 mALi = , .

Ci =

LLi

CCi

57 |

4. , CZ . , 1 2 3I I I= = . .

Z =

1I CZ

2I

3I

Z

5. 50 Hzf = , , ,100 varQ = . , max 1 2 3 max( )L L L LW W W W= + + .

maxLW =1L

2L

3L

6. , , 10 VE = , 10R = 50 HL = . 0-1 . 0t = , 0-1 0-2, 1 5 st = 0-2 0-3 . 2 10 st = .

2( )Li t =

03

12 Li

RR

EL

1. 1 (40 j20)Z = , 2 (60 j30)Z = + 1 2 54 VE E= = , . Z 0,8k = . Z ,

9 A5 34

I = .

2.

1 10 2 VE = 1 4 =

, 1 200R = 1 400X = , 1 (0,1 j0,06) AI = ,

2 (100 j200)Z = + , 3 400X = ,

2 j50 VE =

226 VA4E

S = . .

58 |

2, 21. 2009.

1. 092

IBa

= , B

.

2. 0e ln 1,198 mHl dL

a

= = , 0 0i( ) 0,1 mH4 4l d lL

+= = .

3. 15 mA4L

Cii = = .

4.j6eCZ Z

= .

5. max 0,318 J2LQW

f= = .

6. 12( ) (1 e ) 0,632 ALEi tR

= = .

1. Z TE TZ . :

(1) 75Z = ( ) (2) 105Z = ( ).2. 3 65 mWP = .

22. 21 . ( 95) ( 95) 23. 13:00 13:30 .

59 |

223. 2010.

: 180 . 120 . . . a , . . , . , . . 5, 20 .

. .

1. S a , . xy-. ( )zyB iiB += 0 . S n .

2. , R, B, , . ( ) ?

B

q

aO

3. () () V)cos320sin20()( tttu += .() ()

4. = k 201R , mA 10=I , mA 61 =I mA 52 =I . 2R .

68 |

5. e t t( ) cos= 200 V , = 106 s 1 , L =100 H , k = 2 2/ C = 20 nF . .

6. , V100=E , R =1 k , mH1=L . . 0=t . 0>t .

1. 2211 CLCL = ,

21 2LL = 16

12 s1021

=CL . V1=E . kHz1901 =f kHz2902 =f , U , .

2. , Z , , . E1, E2 E3 . (1), W450=P , A1=I , I U 6 .

=1001R , (2).

69 |

2, 23. 2010.

1. = 20aB .

2. R

Baq2

= .

3. V40m =U , 6

= .

4. 2R mW 3902 =P .5. A2jgN =I Y N j mS= 20 .

6. 0dd

=+ RitiL , A1,0)0( === +

REti , ( ) Ae1,0e ][106 sttL

R

REti

==

0>t .

1. ( )( ) ECLCLCLCLU

11 222

112

122

122

= ; V1min =U , kHz225min f , V1,2max U , kHz290max =f .

2. += )3j1(450Z , V 3300=U , ( )VA3j10300g +=S .

70 |

2 26. * 2009.

: 180 . !" # 120 $% . %$ &% #%. ' * +*#& %#%#. ' * +a -*%, % . -*% . " %$ , % %$ -*%>

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. zabwaB n

21

00 .

. () j12E . (*) j12U . () LI .

. V )j21( U .

. () 23P , (*) ar22Q .

.21

21RRLLE

q .

. 0 V,)e (84)( " tttuC , + ms20" C40q .

. () )j68(4Z . (*) A )j15(161

12 I .

. !" () 1,0k , (*) V )j1055(AB U .'+ !" () 5,0k , (*) V j50)25(AB U .

78 |

226. 2010.

: 180 . 120 . . . a , . . , . , . . 5, 20 .

. .

1. a , , , Oxy - . I . , xm=m i . a .

=Mmy

x

z

I

O a

2. ( ) . , cH , rB f .

gubddP

v=

BrB

rB

HcHcH

3. , S l 1N 2N , . A B.

ABL =1N 2

NA

B

85 |

4. , LZ , ,E . () . () .

()R =

RE

LZ

()maxP =

5. , , , . ,

300 WP = 300 varQ = . BE CAI .

=

Z

Z

Z

AE

BE

CE

A

B

C

6. gI , 1R 2R , L . 0t =

. , , Lu , 0t > , .

( )Lu t =gI L1R

0t =

2R

Lu

1. V 10=E , 18 s 10 = , = k4R , == k 121 RR H 152 =L .

() 1L a e 2I 2 1I ,

1I 2I 2 . ()

() ? L1R1

C

E R

L2R2

I1

I2

2. Z , , 6,0=k .

V 400=U . , Hz 50=f . () kW 18=P . , , 8,0=k .

86 |

2, 26. 2010.

1. 0 ( )2 y

m Ia

= M i .

2. gub r cd

4dP

B H fv

= .

3. ( )2

1 2AB

S N NL

l

= .

4. () LR Z= , () 2

max 2 L

EPZ

= .

5.4

= .

6. ( ) =t

L IRtu eg1 ,1 2

LR R

=+

.

1. () 1I 2I 1L , 1 20 HL = . 5 pFC = . () ( )e 5 j0 kZ = + , g 20 mWP = g 0Q = .

206 , 4. .2. C , 1 249 FC , 2 70 FC .

411 , 4. .

87 |

23. 2009.

: 180 . 120 . . . a , . . , . , . . 5, 20 .

. .

1. 200 mma = . mm1=d .

. () 328 m1047,8 =N , mm/s1|| =v . .

19e 1,602 10 CQ

= .

B=

2. , M , . H .

dS

= H S

3. .

srI =

t

i [A]

TT/20

2

I =

4. 1 AI = , = 106 1s , L =10 H = 20R . () , () ,() () .

() 1e =

() 2e =

() 3e =

() 4e =

93 |

5. , , Asin10)( tti = , ,100exp( j2 / 3) VU = . . () , ()

, () , () () .

() P = () Q = () S = () k = () rk =

6. , V1=E , == 121 RR , mH10=L . . 0=t . )(tu 0>t .

( )u t =

1. : ( )V 9j131 +=E , ( )V 2j726 +=E ,

( )+= j1 1001Z , ( )+= j7 102Z , ( )= j3 103Z ,= 20j4Z , = 405Z ( )+= j92 46Z .

100 , 60R .

A 1,0max =I , : () () () .

2. R , C , L , k EEEE === CBA . .

LC1

= . :

() 12U , () I () .

94 |

2, 3. 2009.

1.2

e 10,657 A4dI Q Nv= , , 0 33,48 T

2IB

a

= ,

.

2.0

1d d d 0C C C

H S B S M S = =

3. sr 1 AI = ,2 3 A

3I = .

4. () 1 10 2 Ve = , () 2 10 2 Ve = , () 3 20 2 Ve = , () 4 20 2 Ve = .

5. () 250 6 WP = , () 250 2 var , () ( )250 6 j 2 VAS = , () 32k = , () r 12k = .6. 1( ) 1 e V

2

t

u t

= + , 5 ms= .

1. () = 80R , () W8,02max == RIP .

2. () 12 3U k E= , () 222 1

2124

321

+

=

CkLR

kEI, () 22

2

2

12

124

9

+

=

CkLR

REP .

95 |

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SVTNXYPTcWj?cW[?T?pgq?rWcU[V?RPWgX?T?pZq?rWcU[V?VXWcUT]P[RUT?SVTNXYPTcWM?pWq?????

? pfq? ? p]q? ? pgq? ? pZq? ?

D5?G[PZXP\WU[V?cWSWkTUT]P[RUT? ~?K j?TZXWaWP?RUVONPT?gXPXVWU[V?T?SVXcTZWb?=?]X\WPT?RO?cW[?PW?RaTkTM?

AeACAH;?BD?=;>DD?;?HEED?@DeD>DGD?EIB;GE?Jj?AeHDBA?M?EHD?JQKKM?Ae;BE?+6:=++?5?BW?VW\Z][NP[N?S[]V_T?Z]X?RVXZTPX?NX? JK $$ M?CTZXUT?T?RUVWPO??OfXPTcW?/0123'+*4*).(2.*51')*6+78+-*2M?+@5?CTZXUT?SVTYXV?PW?RUVWPT?KQJ?OfXPTcW?/0123'+*4*).(2.*51')*6+78+-*2M??A5?WcRTYWaPW?YWgPXURcW?XPXVgTNW?NX? {?JQ{h?{ A M??B5?G[YSaXcRPX? RUVONX? T? PWS[PT? O? c[aO? RO? ?KJK j? Q j? w?KQQ ? T?

QJK M?>VWiXPT?rW\[VRcT?ZTNWgVWY?SVTcW\WP?NX?PW?RaTkTM? +

+C5?DcUT]PW? RPWgW? NX? JJnQ< j? VXWcUT]PW? RPWgW? NX? hJJnQ" j? SVT]TZPW? RPWgW? NX? wnQQ j? rWcU[V? RPWgX? NX?

JzJ# Mj?W?rWcU[V?VXWcUT]P[RUT?NX? JzJ # M?CTZXUT?T?\WZWUWc?KQ?T\?%&'()*+,-.)+',+/0123+*4*).(2.*51')*6+;8+-*26+B24+C(2D*1E'3'5+0.(FG8??D5?BWS[P? c[PZXP\WU[VW? O? rOPckTNT? ]VXYXPW? SVTcW\WP? NX? PW?RaTkTM?

++?E=F=G:+

?5?pWq?ErXcUT]PW? ]VXZP[RU? RUVONX? PWS[NPX? gVWPX? PX? \W]TRT? [Z? [US[VP[RUT? ? Wc[? NX? KJ J j? [ZWcaX? NX? ~nJKJ

M?

pfq?ErXcUT]PW? ]VXZP[RU? RUVONX? PWS[NPX? gVWPX? NX? {QJ

M? CTZXUT? T? \WZWUWc? Kn? T\? %&'()*+ ,-.)+ ',+ /0123+

*4*).(2.*51')*6+;8+-*26+B24+C(2D*1E'3'5+0.(FG8++

@5?pWq?

?Kv

K

#

M?pfq? w?JvLQQvJ

K M?

p]q? w?vQQKv JKJK # M?

?? HE@oF>D>;?;D?;E?ADCEB;?eA?nM?EHD?o?JK?tDGE? po? FDAHD>AH;;? nWq? ;? o=;oDFBD?o

; ;@ AHA>EIB;GE 2 5. rXfVOWV 2012.

!"#$%$: ;RSTU UVWNX 180 YTPOUW. BTNX Z[\][^XP[ PWSO_UW`X RWaX 120 YTPOUW [Z S[bXUcW TRSTUW. =TRWUTTRc^ObT][ dXYTNRc[Y [a[]c[Y. e[\][^XPW NX OS[UVXfW RWY[ [][ga SWSTVW T ]XifWPcX, c[NT RX Y[VWNO \WNXZP[ SVXZWUT. oS[UVXfW cWacOaWU[VW PTNX Z[\][^XPW. CXifWPcO RUW]TUT O []WN SWSTV. 6/( I ) 1/(/ /7,4.J/3" % "3"#$ ! !/)., 2 1 (,$ /7,4.J/3" . 3$;* %9/. K"% J%$ "1L"3")$ % !/( I / () ;$% /23"M$I .!/7 (/ . "1L"3 ) 0.8$ ,.8/9$, OkVUWUT O ZTNWgVWYX TaT \W[cVOiTUT S[POlXPX [Zg[][VX. AZg[][VT fX\ T\][lX`W RX PXmX SVT\PWUT.

5. o UV[rW\P[Y c[aO SVTcW\WP[Y PW RaTkT XaXcUV[Y[U[VPX RTaX bTPX TP]XV\WP RTYXUVTbWP RTRUXY. ErXcUT]PW ]VXZP[RU SV]XXaXcUV[Y[U[VPX RTaX NX kV 20A =E , W S[bXUPW rW\W NX POaW. =[\PWU[ NX T = jgZ , += j)1(vZ T = 3pZ . ;\VWbOPWUTc[YSaXcRPO RUVONO BI .

6. @W c[a[ SVTcW\WP[ PW RaTkT S[\PWU[ NX V 10=E , mA8g =I , = k11R , = k22R T F3 =C . (EaXcUV[Y[U[VPW RTaW TRUVONW gI PX \W]TRX [Z ]VXYXPW.) =VXcTZWb = NX [U][VXP T O c[aO NX ORS[RUW]^XP[ RUWkT[PWVP[ RUW`X. =VXcTZWb = RX \WUTY

\WU][VT O UVXPOUcO 0=t . (W) ;\]XRUT ZTrXVXPkTNWaPO NXZPWbTPO \W PWS[P 12u S[ \WU]WVWÒ SVXcTZWbW T VX_TUT NX. (f) ;\VWbOPWUT SV[U[c q cV[\ c[PZXP\WU[V [Z UVXPOUcW \WU]WVW`W SVXcTZWbW = Z[ ORS[RUW]^W`W RUWkT[PWVP[g RUW`W.

J

K

=

H

K

J

I(W) (f)

E=F=G:1. (@WZWUWc RX VWZT PW SV]Td SXU RUVWPW RW !)$1I$ RUVWPX ]XifWPcX) o c[aO SV[RU[SXVT[ZTbPX RUVONX SVTcW\WP[Y PW RaTkT NX = k 31R , = k 62R ,

nF 50=C , V6=E , W cVOiPW ObXRUWP[RU RX Y[iX YX`WUT. (W) ;\VWbOPWUT[US[VP[RU [US[VPTcW R UWc[ ZW RX PW cVOiP[N ObXRUWP[RUT 141 s10

= PW `XYOVW\]TNW PWN]XmW Y[gOmW RVXZ`W RPWgW. ;\VWbOPWUT RPWgO [US[VPTcW R PWcVOiPoj ObXRUWP[RUT (f) 1 T (]) 12 2= .

2. (@WZWUWc RX VWZT PW SV]Td SXU RUVWPW RW 2 1I$ RUVWPX ]XifWPcX) o UV[rW\P[Y c[aO SVTcW\WP[Y PW RaTkT NX = 1R , W XaXcUV[Y[U[VPX RTaX 1E ,

2E T 3E bTPX ZTVXcUWP RTYXUVTbWP RTRUXY. =[\PWUW NX XrXcUT]PW ]VXZP[RU

SV]X XaXcUV[Y[U[VPX RTaX V251 =E , W c[YSaXcRPW TYSXZWPRW Z gVWPWRTYXUVTbP[g UV[rW\P[g SVTNXYPTcW NX PXS[\PWUW. o ORUW^XP[Y RUWÒ SVT[U][VXP[Y SVXcTZWbO S[\PWUW NX WcUT]PW RPWgW UV[rW\P[g SVTNXYPTcW

W10p =P , W O ORUW^XP[Y RUWÒ SVT \WU][VXP[Y SVXcTZWbO S[\PWUW NX RPWgW

[US[VPTcW R , W425=RP . ;\VWbOPWUT c[YSaXcRPO TYSXZWPRO Z .

6/( I / 2 1 9/ 8$ */(/ !)$L-$1 %/ 7 #" .,"-/," 7$ % - 2$ % "1L"3 ) 0.8/# #$7(/# .

109 |

AeACAH; BD =;>DD ; HEED @DeD>DGD EIB;GE 2, AeHDBA 5. EHoDHD 2012. Ae;BE

6:=1. (W) F/m10854,8 120

, (f) H/m104 70

= , (]) 00

01

=c . CTZXUT T RUVWPO 6 OfXPTcW /0123' *4*).(2.*51')*, 3.

-*2.

2. (W) a

dL ln0e

= , (f)

=

40

iL . CTZXUT SVTYXV RW RUVWPX 145 OfXPTcW /0123' *4*).(2.*51')*, 3. -*2.

3. lSINNE /g210rT = , lSNZ /j 220rT = . CTZXUT T RUVWPO 116 OfXPTcW /0123' *4*).(2.*51')*, 4. -*2.

4. V2100=E .

5. kA e25 125j

B

=I .6. (a) @W 0>t , [RUWUWc c[aW RX O [ZP[RO PW c[PZXP\WU[V Y[iX \WYXPTUT >X]XPXP[]TY gXPXVWU[V[Y SWVWYXUWVW V 12=TE T

= k32

TR . eTrXVXPkTNWaPW NXZPWbTPW gaWRT CRE

CRu

t

u

T

T

T

1212

dd

=+ , O\ S[bXUPT ORa[] V 16)0(12 =u . HX_X`X NX

( )Ve 412)( /12 += ttu , gZX NX ms 2= . (f) WbTPW RUVONX c[PZXP\WU[VW O SVXaW\P[Y VXiTYO NX mAe6dd /12 == ttuCi , SW NXSV[U[c ( ) C12)0()(uCd 121212

0

=+===

+

uuCtiq .

E=F=G:

1. (W) = k2R , (f) ( ) mW21

41

+=P , (]) ( ) mW

4271

42

+

=P .

2. ( ) = 6j3Z .

HE@oF>D>; ;D ;E ADCEB; eA 6. EHoDHD o 20 tDGE (o FDAHD>AH;; 95W) ; o=;EH;Bo E ; ;ECEB>oDFBD o

25. 2009.

: 180 . 120 . . . a , . . , . , . . 5 , 20 .

. .

1. , , mm25=a mm30=b . A201 =I , A302 =I A403 =I . 3F 3I .

2. , mm100=a , m/s10=v T2=B , . , M N.

a

N M

Bv

3. () () .() ()

4. Vsin51 tu = V2sin102

+= tu . () ()

21 uuu = .()

()

115 |

5. 19 s10 = , pF1021 == CC ,nH20021 == LL = 200R .

C1

C2L2

L1

R

6. , = 50R , H6 =L pF23=C , , V1=E . () () ?

()

()

1. 15s10 = , H10=L , F10=C .

V121 == EE . A B V5,0AB =U . 1I

2I 1,49 . 3Z .

2. K mA5,3g =I

16s10 = .

F121 == CC , H11 =L H5,22 =L 8,01 =k 5,02 =k .() R . () .

116 |

2 5. 2009.

1. m

mN6,12

21303 xxb

IaII iiF =

= .

2. V2== vBaVV NM .

3. , SBlE dddd =

SC t, SDJlH d

ddd

+= SC t

,

vvS

dd = SD 0d =S

SB , , )(EDD = , )(EJJ = )(HBB = .

0dd

=

t, , 0d =

ClE ,

vvS

dd = SD )(EDD = .4. () V91,7

2125

=U . () = 153rad678,221arctg .

5. += )0j50(eZ

6. () MHz548,132

11 =

=

LCf . ()

MHz581,13

22

1223

=

=

CRLC

f .

1. 21 1 EE == ,

A2j21

2112213 =

+=+=

ZZEZEZ

III , == 25,03

AB3 I

UZ .

,

63= .

2. ( ) == 875,11 222 kLR ( ) nW52312 2g22221

22

21

=

= I

kL

LkkPR .

117 |

26. 2011.

: 180 . 120 . . a , . . . , . , . . 5 , 20 .

. .

1. . , .

2. , S l , N . , . f I . .

3. , b, , . ab

5. L, C R, CLR < .

.

6. V 10=E ( ), = M 10R F100 =C . , mC 10 =Q . 0=t . () . () . () .

() () ()

1. R C , A ( 0A =I ),

= 100R nF 10=C . , .

2. . V 100=E , . .

= 50R =

= 1001C

L ,

5,0=k . .

E1

E2

E3

L

I1

I2

I30

1

2

3

R

L

C

R

C

k

kk

R

C

L

126 |

2, 6. 2011.

1. 3.4 , 3. .

2. 22

2 Il

SNfQ = .

3. ()abL

2

20

12

, () 12mind 2j LIE = . 147 , 3. .

4. kVA j)1(250 =S . 161 , 4. .

5. 221

21

LR

LCf

= . 429() , 4. .

6. ()RCE

RCtu

tu CC

=+)(

dd , () ( ) [V])/exp(2010)( = ttuC (

), RC= , () mJ 20J =A . 160-162 , 4. .

1. CRR 2-- , 1 4 CRRZ x

22j2 += .

2/-- RCC , 1 4 RCC

Z y 222

j2

= .

0A =I , yx ZZ || , 0=+ yx ZZ .

yx ZZ + , 16s101 ==

RC. 148

, 4. .

2. ( ) 1132112 1jj1jjj

j1 IZIkL

CRIkLIkLIL

CRU =

+

+=++

+

+=

321 III = . . ,

( )( )

( )VA j1900j

11j

933 *2

*

2

=

++

==

CkLR

EZ

ES . 414 ,

4. .

7. 20 . ( 95) 9.

14:30 . .

127 |

29. 2011.

: 180 . 120 . . a , . . . , . , . . 5 , 20 .

. .

1. , a , , a , . ( .) 1i , . () () .

()2 =

a

a1i 1i

1 1

22

()12L =

2. r , S l N . R . , , gi Kt= , K . () ( ) () ABu .

()j ( )t =

A

B

gi()

AB ( )u t =

3. 10Z = . ( ) min 100 Vu = ,

1 5 3 Ai = . ( .) () , () () .

() () ()

131 |

4. , , , p 10 VU = 20 VCU = . 2i pu

. () , () 1I 2I()=2I

1I

pU CU

LU

()12 =

5. , . AE , gZ Z . ABI .

AEBE

CE

ABIgZ

gZ

gZZ

Z

Z

ABI =

6. L , R E . . , 0t = . () ( )u t 0t > () 0t = .

()( )u t =

RE

R

u L ()JA =

1. 2 7 VE = , 16 s 10 =

g 0,5 3 kR = , Z L , . mA 421 === III . () Z () L .

2.

L , C , 5,0=k ,LC2

=

E . () pR () .

132 |

2, 9. 2011.

1. () 0 12 ln 2i =

, () 012 ln 2L

=

.

2. () 0 rj( )SNKttl

= , ,

() AB( )u t RKt LK= + , 2

0 rSNLl

= .

3. () 32

k = , () 250 3 WP = , () 500 VAS = .

4. ()6= , () 12 56

= .

5.jA 6

AB e3

3g

EIZZ

= + .

6. () ( ) e2

tEu t

= , 2LR

= , () 2

J 212

EA LR

= .

1. () ( )= j3250Z , () mH 5,0=L .2. () pR ( ) EEkE == 12T ( )

CL

CLkkZ

2j122jT == , p 2

LRC

= ()L

CEP2

2max = .

11. 21 . ( 95) ( 95) 12. 8:30 9 . .

133 |

2 9. %* 2010.

: 180 . !" # 120 $% . %$ &% #%. ' * +*#& %#%#. ' * +a -*%, % . -*% . " %$ , % %$ -*%>

. ; %# $ % #

'G I JI '

2, 'KG 9. _ 2010. G'

.RwabI2

2 .

. ()220

LUI

(*)220

U .

. VA 8jES , VA )8j4(g IS .

. m 500P .

. VA 75,0 jS .

. () # , %# =* +#3

2 . (*) %# & #.

() E #% %# 3

2 .

. V 2001 U , V 2402 U V 200U .

. (a) 2021 RR . (*) 105R . () 57,40P .

140 |

; ;@ AHA>EIB;GE 2 15. NWPOWV 2012.

!"#$%$: ;RSTU UVWNX 180 YTPOUW. BTNX Z[\][^XP[ PWSO_UW`X RWaX 120 YTPOUW [Z S[bXUcW TRSTUW. =TRWUTTRcÔbT][ dXYTNRc[Y [a[]c[Y. e[\][^XPW NX OS[UVXfW RWY[ [][ga SWSTVW T ]XifWPcX, c[NT RX Y[VWNO \WNXZP[ SVXZWUT. '!"()$* , -,.- (") %/0$ 1"23"4$% . CXifWPcO RUW]TUT O []WN SWSTV. =TUW`W VWZTUT TRcÔbT][ PW [][YX SWSTVO, W\WZWUcX TRcÔbT][ O ]XifWPkT. G[PWbPX [Zg[][VX PW STUW`W T UVWiXPW T\][lX`W OSTRWUT O [Zg[]WVWNOmX cOmTkX, OkVUWUT OZTNWgVWYX TaT \W[cVOiTUT S[POlXPX [Zg[][VX. AZg[][VT fX\ T\][lX`W RX PXmX SVT\PWUT.

4. =WVWaXaP[ GCL c[a[, S[\PWUTd SWVWYXUWVW, G, C T L, SVTcÔbXP[ NX PW TZXWaWP RUVONPT gXPXVWU[V SV[RU[SXVT[ZTbPXRUVONX, cW[ PW RaTkT. :23$7(/ T\VW\X \W cVOiPX ObXRUWP[RUT PW c[NTYW NX XrXcUT]PW ]VXZP[RU PWS[PW U (W) YWcRTYWaPW, maxU

T (f) NXZPWcW 2/maxU . (W)

(f)

5. >VXPOUPW ]VXZP[RU RUVONX SVTNXYPTcW O SV[RU[SXVT[ZTbP[Y VXiTYO NX Asin2)( tti = , gZX NX 13 s10 = , XrXcUT]PW]VXZP[RU PWS[PW SVTNXYPTcW NX V5=U , W PWS[P rW\P[ \W[RUWNX \W RUVON[Y \W /4. HXrXVXPUPT RYXV[]T PWS[PW T RUVONX ROORcaWlXPT. ;\VWbOPWUT (a) c[YSaXcRPO TYSXZWPRO T (f) c[YSaXcRPO WZYTUWPRO SVTNXYPTcW.

(W)

(f)

6. o c[aO PW RaTkT ]X\WPT RO gXPXVWU[V RUWaPX XYR V240=E , Z]W [US[VPTcW [US[VP[RUT = k2R T cWaXY TPZOcUT]P[RUTmH2=L . =VXcTZWb = NX \WU][VXP T O c[aO NX ORS[RUW]^XP[ RUWkT[PWVP[ RUW`X. o UVXPOUcO 0=t SVXcTZWb = RX [U]WVW.

;\]XRUT ZTrXVXPkTNWaPO NXZPWbTPO \W NWbTPO RUVONX cWaXYW (\W 0>t T VXrXVXPUPT RYXV SVTcW\WP PW RaTkT) T VX_TUT NX.

E=F=G:

1. o kTÔ YXVX`W R[SRU]XPX TPZOcUT]P[RUT 1L T YXlOR[fPXTPZOcUT]P[RUT 12L RSVXgPOUTd cWaXY[]W r[VYTVWP[ NX c[a[SV[RU[SXVT[ZTbPX RUVONX SVTcW\WP[ PW RaTkT. o VW]P[UXiP[YRUWÒ RUVONW WYSXVYXUVW D Z[]XZXPW NX PW POaO. AZVXZTUTT\VW\X \W 1L T || 12L RYWUVWNOmT S[\PWUTY 1R , 2R , 3R , 4R , T

4C .

K

KJ

J

K

j

2. o c[aO SV[RU[SXVT[ZTbPX RUVONX SVTcW\WP[Y PW RaTkTS[\PWUT RO [US[VP[RU R, cWSWkTUT]P[RU K, TPZOcUT]P[RU L, c[XrTkTNXPU RSVXgX k T XrXcUT]PX ]VXZP[RUT XYR UV[rW\P[ggXPXVWU[VW EEEE === 321 . EaXcUV[Y[U[VPX RTaX gXPXVWU[VW

bTPX ZTVXcUWP RTRUXY. GVOiPW ObXRUWP[RU NXLC1

= .

AZVXZTUT T\VW\X \W XrXcUT]PO ]VXZP[RU PWS[PW 12U , XrXcUT]PO]VXZP[RU RUVONX I T WcUT]PO (RVXZÒ) RPWgO c[NO VW\]TNWUV[rW\PT gXPXVWU[V.

147 |

AeACAH; BD =;>DD ; HEED @DeD>DGD EIB;GE 2, AeHDBA 15. DBoDHD 2012. Ae;BE

6:=

1. @W VXrXVXPUPX RYXV[]X OR][NXPX cW[ PW RaTkT NXr

tINaE2

sin2'20ind

= .

2. (W) )cos()( m tL

Uti

= T (f) )cos()( m tUt

= .

3. )sin(22 +2=T

tQT

i .

4. (W) LC1

0 = . (f) CLLCLGGL

2422

2/1++

= .

5. Aj=I , Ve5 4/j=U , SW NX (W) ( ) == j125,2e5 /4jZ T (f) ( )Sj121,0Se2,0 /4j +== Y .6. ( ) mA e 120e S 1 ==

tt

LR

RE

ti \W 0>t .

E=F=G:1. ( )( )432141 RRRRCL ++= T ( )213412 RRRCL += . CTZXUT \WZWUWc 350 T\ %&'()* ,-.) ', /0123 *4*).(2.*51')*, 4 -*2, B24 C(2D*1E'3'5 0.(FG.

2. ErXcUT]PW ]VXZP[RU PWS[PW NX 312 kEU = , XrXcUT]PW ]VXZP[RU RUVONX NX ( )222 1423

kCLR

kEI+

= . DcUT]PW RPWgW

UV[rW\P[g gXPXVWU[VW NX ( )2222

14

9

kCLR

REP+

= . CTZXUT \WZWUWc 406 T\ %&'()* ,-.) ', /0123 *4*).(2.*51')*, 4 -*2,

B24 C(2D*1E'3'5 0.(FG.

HE@oF>D>; ;D ;E ADCEB; eA 17. DBoDHD o 21 tDGE (o FDAHD>AH;; 95W) ; o=;oDFBD o

154 |

17. 2009. 1 2 3 4 5 6

21. 2009. 1 2 3 5 6

18. 2009. 1 2 3 5 6

5. 2009. 1 2 3 4 5 6

26. 2009. 2 3 4 5 6

3. 2009. 1 2 5 6

23. 2010. 2 3 4 5 6

20. 2010. 1 2 3 4 5 6

3. 2010. 1 2 3 4 5 6

26. 2010. 1 2 3 4 5 6

9. 2010. 1 2 3 4 5 6

16. 2011. 2 3 4 6

6. 2011. 2 3 4 5

18. 2011. 1 2 3 4 6

9. 2011. 1 2 5 6

3. 2011. 1 3 4 5 6

15. 2012. 1 2 3 4 5 6

5. 2012. 1 2 3 4 5 6

2012-12-29T21:17:46+0100 I am the author of this document

suetf_oet2_rokovi

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