Exersice 4:For the Darlington amplifier circuit used in an emitter-follower configurationappears in fiqure below:1. Determine the voltage gain A, = Vo/ V¡ and current gain Aj = l/l;.2. Repeat parts 1 to 4 with a load resistor of 1.2 k2.3. Evaluate Avs = Vo/ Vs if the source has an internal resistance of 1.2 kN and theapplied load is 10 kN.%3D+16 V2.4 M20.1 µFB = 50. B2 = 120VRE, -VBE, - 0.7 V10 μF5102

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Answered: Exersice 4: For the Darlington…

Exersice 4: For the Darlington amplifier circuit used in an emitter-follower configuration appears in fiqure below: 1. Determine the voltage gain A, = Vo/ V¡ and current gain Aj = lo/ li.

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

Power Amplifier

The power amplifier is an electronic amplifier designed to maximize the signal strength of a given input. The input signal strength is enhanced to a high enough level to drive output devices such as speakers, headphones, RF (Radio frequency) transmitters, etc. Unlike voltage / current amplifiers, the power amplifier is designed to drive core loads directly and is used as a storage block in the amplifier series.

Maximum Efficiency Criterion

In every field of engineering, there is a tremendous use of the machine and all those machines are equipped for their popular work efficiency so it very much important for operation engineers to monitor the efficiency of the machine, planning engineers to check out the efficiency of the machine before installing the machine and design engineers to design machine for higher efficiency than and then the utility will procure their products that will ultimately lead to profit and loss of the company. It indicates the importance of efficiency right from the initial stage as manufacturing units, intermediate stage as planning coordinators, and end-users stage as a utility.

Question

Exersice 4:
For the Darlington amplifier circuit used in an emitter-follower configuration
appears in fiqure below:
1. Determine the voltage gain A, = Vo/ V¡ and current gain Aj = l/l;.
2. Repeat parts 1 to 4 with a load resistor of 1.2 k2.
3. Evaluate Avs = Vo/ Vs if the source has an internal resistance of 1.2 kN and the
applied load is 10 kN.
%3D
+16 V
2.4 M2
0.1 µF
B = 50. B2 = 120
VRE, -VBE, - 0.7 V
10 μF
5102

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