Q4/ Find the efficiency and the input resistance (Rin) of the amplifier in Figure 4. Assuming all Bac = 85 and r'e =15 Q. vcc 24V C1 22uF D1 Q2 C3 Figure 4 D2 Vout 150uF Vin D3 RL 25 C D4 22uF R2 ミア50 Q

Q4/ Find the efficiency and the input resistance (Rin) of the amplifier in Figure 4. Assuming all Bac = 85 and r'e =15 Q. vcc 24V C1 22uF D1 Q2 C3 Figure 4 D2 Vout 150uF Vin D3 RL 25 C D4 22uF R2 ミア50 Q

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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Concept explainers

Differential amplifier

There are two amplifying stages with common degeneration in a differential amplifier.

Question

Q4/ Find the efficiency and the input resistance (Rin) of the amplifier in Figure 4. Assuming all Bac = 85 and
r'e =15 Q.
vCC
24V
C1
22uF
D1
Q2
C3
Figure 4
D2
150UF
Vout
Vin
D3
RL 25 C
D4
22uF
R2
750 O

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