+ HE Cc1 Vs2 80k 20k Vcc 1k 2k Q3 Vol HE Cc2 Cel 15k w 85k Q4 4k 0.5k Cc3 HE Ce2 RL 4k Vo O

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter17: Commercial And Industrial Air-conditioning Control Systems
Section: Chapter Questions
Problem 22RQ
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3.For the Silicon transistors of the circuit of figure 3, β = 110 and the Early Voltage is equal  to infinity
               a) Determine the value of the gain Av = vo/vs2
Note: It is known that Vcc = 25v.

Cc1
Vs2
80k
20k
VCC
1k
2k
Q3
Vol
HE
Cc2
Cel
15k
85k
Q4
4k
0.5k
Cc3
HE
Ce2
RL
4k
Vo
Transcribed Image Text:Cc1 Vs2 80k 20k VCC 1k 2k Q3 Vol HE Cc2 Cel 15k 85k Q4 4k 0.5k Cc3 HE Ce2 RL 4k Vo
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