26 The transistors in the feedback amplifier shown are identical, and their h-parameters are: hie =1.1 KN, hg =50, he = 0, and h = 0. Calculate Af, Rif 2nd Rof . %3D Ans: 60; 158 2; 4.7 KQ.

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter12: Power System Controls
Section: Chapter Questions
Problem 12.3P
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Q6 The transistors in the feedback amplifier shown are identical, and their h-parameters are:
hie =1.1 K2, h = 50, h = 0, and h =0. Calculate Af, Rif 2nd Rf-
Ans: 60; 158 2; 4.7 KN.
Vcc
$4.7k
91k 4.7k
391k
Vo
4.7k
IQ4.1 k
10k
1k.
10k
1002
Fig. 2.19 Circuit for Q6.
15k
Transcribed Image Text:Q6 The transistors in the feedback amplifier shown are identical, and their h-parameters are: hie =1.1 K2, h = 50, h = 0, and h =0. Calculate Af, Rif 2nd Rf- Ans: 60; 158 2; 4.7 KN. Vcc $4.7k 91k 4.7k 391k Vo 4.7k IQ4.1 k 10k 1k. 10k 1002 Fig. 2.19 Circuit for Q6. 15k
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