HP 8903B - Page 149

Service
v1 - 7
PRINCIPLES OF OPERATION---SERVICE SHEET BD2
iwolw
v4
iwolw
v5
2a
Model 89038
I 2a -1
0
-SUM AMPLIFIER 1-
1 INTEGRATOR 1 INTEGRATOR 2 I
Transfer Function
wz -azo
2=-
V
V1
-
w2 - j2a wow - 020
LSUM AND OUTPUT AMPLIFIER d
Transfer Function at
Type of Response
~
Notch Filter
High-Pass Filter
Bandpass Filter
Low-Pass Filter
-1
0
0
2Q
o=wo
0
j
-1
-j
-1
2Q
0
0
8B-4
Figure 8B-1. Simplified Diagram of the Notch Filter with
Dansfer finctions Given
for Various Points
rev.20JUN87