Since the transistors used in the circuit are B=100, ro=∞ a) Find the re1, re2 resistance values by performing the DC analysis for each amplifier stage separately. b) Draw the AC equivalent circuit of the amplifier circuit. c)Find the input and output impedance values for each amplifier stage.
Since the transistors used in the circuit are B=100, ro=∞ a) Find the re1, re2 resistance values by performing the DC analysis for each amplifier stage separately. b) Draw the AC equivalent circuit of the amplifier circuit. c)Find the input and output impedance values for each amplifier stage.
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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Question
Since the transistors used in the circuit are B=100, ro=∞
a) Find the re1, re2 resistance values by performing the DC analysis for each amplifier stage separately.
b) Draw the AC equivalent circuit of the amplifier circuit.
c)Find the input and output impedance values for each amplifier stage.
d) Find the voltage gains AV1, AV2 for each amplifier stage.
e) Find the voltage value VL by finding the AV1 Voltage gain.
![+22V
R5
R4
R2
R6
1k
XXk
5k
XX0k
C2
Q2
R1
Q1
C4
VL
1k
R10
V1
R8
R9
30k
-4mV
R3
C3
10k
10k
2k](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa3c0a7c0-80fb-49c9-830e-aca43c75825c%2Fb612b5de-498f-4f43-8eab-f046ef3ddc68%2F6ho7q1f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:+22V
R5
R4
R2
R6
1k
XXk
5k
XX0k
C2
Q2
R1
Q1
C4
VL
1k
R10
V1
R8
R9
30k
-4mV
R3
C3
10k
10k
2k
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