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Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Please answer Q D and E .

e) What is the smallest value of load resistance that can be used with the filter components in part (d) so that the cutoff frequency of the resulting filter is no more than 5% different from the un- loaded filter? Figure P14.2 L V.(s) ! H(s)* V(s)
Transcribed Image Text:e) What is the smallest value of load resistance that can be used with the filter components in part (d) so that the cutoff frequency of the resulting filter is no more than 5% different from the un- loaded filter? Figure P14.2 L V.(s) ! H(s)* V(s)
14.2 Consider the low-pass filter in Fig. P14.2, which has a load resistor R1. a) What is the transfer function of the unloaded filter? b) What is the transfer function of the loaded filter? c) Compare the transfer function of the unloaded filter in part (a) and the transfer function of the loaded filter in part (b). Are the cutoff frequen- cies different? Are the passband gains different? d) If R = 330 N and L = 10 mH, what is the cutoff frequency of the unloaded filter in rad/s? %3D
Transcribed Image Text:14.2 Consider the low-pass filter in Fig. P14.2, which has a load resistor R1. a) What is the transfer function of the unloaded filter? b) What is the transfer function of the loaded filter? c) Compare the transfer function of the unloaded filter in part (a) and the transfer function of the loaded filter in part (b). Are the cutoff frequen- cies different? Are the passband gains different? d) If R = 330 N and L = 10 mH, what is the cutoff frequency of the unloaded filter in rad/s? %3D
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