參數(shù)資料
型號: ZXF36L01EVB
英文描述: ZXF36L01 EVALUATION BOARD
中文描述: ZXF36L01評價委員會
文件頁數(shù): 7/12頁
文件大?。?/td> 832K
代理商: ZXF36L01EVB
ZXF36L01
ISSUE 3 - JANUARY 2002
7
Filter AC Performance
Notch Pass Filter 2 Gain Response
-30
-20
-10
0
10
20
30
1
10
100
1000
10000
Frequency (Hz)
G
Notch Pass Filter 2 Phase Response
-120
-90
-60
-30
0
30
60
90
120
1
10
100
1000
10000
Frequency (Hz)
P
f
RC
R
f
(
Q
R
o
i
=
1
2
π
/
)
Where R, Ri and Rf
10k
and C
50 pF
See “Designing for a Value of Q” for more
details.
The skirt ‘roll off’ away from the peak is
-20dB/decade regardless of chosen Q.
FILTER CONFIGURATIONS AND RESPONSES (continued)
Notch Filter
(with attenuating skirts)
R=10k
C=100nF
Rf=19.5k
Ri=10k
Typical responses for the circuit with
component values shown in circuit diagram.
V
DD
FI2
FO
MXI
LO
BI
BG
N/C
N/C
N/C
PD
V
DD
Output Signal
Input Signal
R
R
C
C
Rf
Ri
1
24
5V
100nF
100nF
100nF
5V
V
SS
FI1
C1
RC1
R2
BI
MXO
RC2
GP1
GP2
GP3
V
SS
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