응용전자 회로 #10
DESCRIPTION
응용전자 회로 #10. 생체의공학과 2012103825 김승 아. Second order Active filter. High pass filter. Second order Active filter. Band pass filter. Second order Active filter. Notch pass filter. KRC filter. Low pass filter. KRC filter. High pass filter. KRC filter. Band pass filter. KRC filter. - PowerPoint PPT PresentationTRANSCRIPT
1 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
응용전자 회로 #10
생체의공학과2012103825
김승아
2 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
- High pass filter
Second order Active filter
3 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
- Band pass filter
Second order Active filter
4 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
- Notch pass filter
Second order Active filter
5 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
- Low pass filter
KRC filter
R 1V i
R 2
V o
R A
R B
U 1
O PAMP
+
-
O U TC 2
V2
C 1
V 1
0
0
2
2)1(
KV
VRRVoA
B
)()()(SVSVSH
i
O
1])1[( 2122112
2211
SCRCRCRkSCRCRK
jwssHjwH |)()(
2211
1CRCR
W
KH
O
OLP
11
22
12
21
22
11)1(
1
CRCR
CRCR
CRCRk
Q
6 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
- High pass filter
KRC filter
R A
R B
U 1
O P AMP
+
-
O U T
0
0
C 1
V o
C 2
R 1
V i
R 2 2211
1CRCR
W
KH
O
OLP
11
22
12
21
22
11)1(
1
CRCR
CRCR
CRCRk
Q
7 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
- Band pass filter
KRC filter
2121
3
1
2
1
2
1
3
1
1
)1()1(1
CCRRRR
W
RR
CC
RRk
kH
O
OBP
22
11
12
21
11
23
3
1
3
1
])1(1[
1
CRCR
CRCR
CRCR
RRk
RR
Q
8 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
- Notch pass filter
KRC filter
R A
R B
U 1
O PAMP
+
-
O U T
0
Vo
R 1R 2
V iC 1C 2
C 3
A
BON R
RkH 1
RCWO
1
kQ
241
9 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
- Low pass filter
Multiple feedback filter
U 1
O PAMP
+
-
O U T
R 1
B
0
R 2
R 3V in
C 1
V ou t
C 2
0
jwsSHjwH |)()(
1
3
RRHOLP
10 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
- Band pass filter
Multiple feedback filter
U 1
O PAMP
+
-
O U T
C 1
V inC 2
A
R 1
B
R 2
Vou t
0
11 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
- Notch pass filter
Multiple feedback filter
BPiO VRRV
RRV
3
5
4
3
12 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
State variable filter
BPLP VSCR
V27
1
13 김승아
Dept. of Biomed. Eng. BME303:Applied Electronic Circuit Kyung Hee Univ.
Biquad filter