C1 R2 R2 C2 Rh Uth R3 R3 Vth = UI R + R3 R¡R3 Rh R1 + R3 %! (b) Figure 12.9 (a) Band-pass filter using inverting op amp configuration; (b) simplified band-pass filter circuit.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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(a) Two identical band-pass filters having ωo = 1 and Q = 3 are designed using the circuit as shown with C1 = C2 and R3 = ∞. If the filters
are cascaded, what are the center frequency, Q, and bandwidth of the overall filter? (b) Write the transfer function for the composite filter. 

C1
R2
R2
C2
Rh
Uth
R3
R3
Vth = UI
R + R3
R¡R3
Rh
R1 + R3
%!
(b)
Figure 12.9 (a) Band-pass filter using inverting op amp configuration; (b) simplified band-pass filter circuit.
Transcribed Image Text:C1 R2 R2 C2 Rh Uth R3 R3 Vth = UI R + R3 R¡R3 Rh R1 + R3 %! (b) Figure 12.9 (a) Band-pass filter using inverting op amp configuration; (b) simplified band-pass filter circuit.
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