Table Q2(c) shows the specification of three (3) amplifiers. Suggest the arrangement of all amplifiers in a cascaded form to produce the minimum total noise factor at the output. Justify your answer by calculating the total noise factor. (c) Table Q2(c): Amplifiers specification Amplifier A Noise Figure (dB) 6.5 3.0 Gain 20 dB 10 dB C 25 4.8

Table Q2(c) shows the specification of three (3) amplifiers. Suggest the arrangement of all amplifiers in a cascaded form to produce the minimum total noise factor at the output. Justify your answer by calculating the total noise factor. (c) Table Q2(c): Amplifiers specification Amplifier A Noise Figure (dB) 6.5 3.0 Gain 20 dB 10 dB C 25 4.8

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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Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.

Question

Please answer clearly

Table Q2(c) shows the specification of three (3) amplifiers. Suggest the
arrangement of all amplifiers in a cascaded form to produce the minimum
total noise factor at the output. Justify your answer by calculating the total
noise factor.
(c)
Table Q2(c): Amplifiers specification
Amplifier
A
B
Gain
Noise Figure (dB)
20 dB
6.5
10 dB
3.0
25
4.8

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