EXPERIMENTAL WORK:1. Connect the circuit shown in figure 4.2 ( class A)2. Set ( DC. Power supply 12V, AC. Function generator 120 KHz -130mvP.p- sine wave )3. Measure the d.c. biasing voltages (V. Ve Vg). Then caleulate VcEIc, In, Pin (de) and Po(ac)4. Calculate and Draw the input and output Wave form.5. Calculate The amplifier's power efficiency (7) by using equation(7).Ineed only Descussion used Multisim program tofind Descussion if you need to find it6. Determines the operating point (Q-point) for the circuit andDESCUSSION:1- What is a class A power amplifier? How does a power amplifierwork?2- What is the maximum theoretical efficiency for a class Aamplifier?3- What are the Advantages and Disadvantages of Class A poweramplifier?4- Why common emitter configuration is preferred for amplification?Vcc= 12VRB20k2IcRc =1002B =40RC SH4015 nfFigure 4.2 Series-fed class A large-signal amplifier.Find Descussion by folw the circuit

Answer (1). Class A amplifier is a power amplifier. In class A amplifier, the output current flows…

and escussion used Multisim program to DESCUSSION: find Descussion if you need to find it 1- What is a class A power amplifier? How does a power amplifier work? 2- What is the maximum theoretical efficiency for a class A amplifier? 3- What are the Advantages and Disadvantages of Class A power amplifier? 4- Why common emitter configuration is preferred for amplification?

and escussion used Multisim program to DESCUSSION: find Descussion if you need to find it 1- What is a class A power amplifier? How does a power amplifier work? 2- What is the maximum theoretical efficiency for a class A amplifier? 3- What are the Advantages and Disadvantages of Class A power amplifier? 4- Why common emitter configuration is preferred for amplification?

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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