VoutFor the given differential amplifier circuit shown below, determine the differential voltage gain,AvD=Vin2 - ViniVCre_p = 20 Ohmsro_p = 50k OhmsQ4Q3NPNNPN1666.7OUT2500Q1Q2IN1IN2NPNNPNre_n = 30 Ohmsro_n = inf-1666.7Q5VBIAS-2500NPN

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Answered: Vout For the given differential…

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Vout For the given differential amplifier circuit shown below, determine the differential voltage gain, Ave Vin2 - Vini

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Concept explainers

Multistage Amplifier

The multistage amplifier is generally a voltage or power amplifier. The multistage amplifier has a number of single stage amplifier that are cascaded together. Since a single stage amplifier output is not useful, they are being replaced with multistage amplifiers or multistage transistor amplifiers. The multistage amplifier are used where the gain required is high or the input signal is very small such that only a single stage amplifier cannot amplify it.

Question

Vout
For the given differential amplifier circuit shown below, determine the differential voltage gain,
AvD=
Vin2 - Vini
VC
re_p = 20 Ohms
ro_p = 50k Ohms
Q4
Q3
NPN
NPN
1666.7
OUT
2500
Q1
Q2
IN1
IN2
NPN
NPN
re_n = 30 Ohms
ro_n = inf
-1666.7
Q5
VBIAS
-2500
NPN

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