14.22 The input to the series RLC bandpass filter designed in Probiem 14.21 is 20 cos wt V. Find the voltage drop across the resistor when (a) w = woi (b) w = wa;(c) w=@a;(d) w =0.1w.; (e) w = 10w.

Delmar's Standard Textbook Of Electricity
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ISBN:9781337900348
Author:Stephen L. Herman
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Chapter27: Single-phase Transformers
Section: Chapter Questions
Problem 2PP: EP240VIPNPRatioEs320VIsNs280Z=500
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Q14.22

Answers to 14.21:  C = 5 nF, L = 79.16 mH, R = 1.99 kΩ, ωc1 = 39246.1 rad/s, ωc2 = 64378.8 rad/s

14.21 Design a series RLC bandpass filter (see Fig. 14.19[a})
with a quality of 2 and a center frequency of 8 kHz,
using a 5 nF capacitor.
a) Draw your circuit, labeling the component val-
ues and output voltage.
b) For the filter in part (a), calculate the bandwidth
and the values of the two cutoff frequencies.
14.22 The input to the series RLC bandpass filter
designed in Probiem 14.21 is 20 cos wt V. Find the
voltage drop across the resistor when (a) w = wo;
(b) w =wei; (c) w=@a;(d) w =0.1w,; (e) w =10w,.
Transcribed Image Text:14.21 Design a series RLC bandpass filter (see Fig. 14.19[a}) with a quality of 2 and a center frequency of 8 kHz, using a 5 nF capacitor. a) Draw your circuit, labeling the component val- ues and output voltage. b) For the filter in part (a), calculate the bandwidth and the values of the two cutoff frequencies. 14.22 The input to the series RLC bandpass filter designed in Probiem 14.21 is 20 cos wt V. Find the voltage drop across the resistor when (a) w = wo; (b) w =wei; (c) w=@a;(d) w =0.1w,; (e) w =10w,.
L.
L.
(b)
L.
(c)
Transcribed Image Text:L. L. (b) L. (c)
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