1- Distinguish between Class A and Class AB interms of efficiency , circuit complexity anddistortion. [2- a) Explain how to improve the efficiency ofclass A power amplifierb) The output of a certain two-supply class Bpush-pull amplifier has a Vcc of 20V. if the DCcurrent (Icc) is 0.5 A : find the efficiency.

As per policy we can solve only one question so solvinf first question 1. The difference between a…

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Engineering

Electrical Engineering

1- Distinguish between Class A and Class AB in terms of efficiency , circuit complexity and distortion. [

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

1- Distinguish between Class A and Class AB in
terms of efficiency , circuit complexity and
distortion. [
2- a) Explain how to improve the efficiency of
class A power amplifier
b) The output of a certain two-supply class B
push-pull amplifier has a Vcc of 20V. if the DC
current (Icc) is 0.5 A : find the efficiency.

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