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. Table Q2(c): Amplifiers specification Amplifier Gain Noise Figure (dB) A 30 dB 15.5

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. Table Q2(c): Amplifiers specification Amplifier Gain Noise Figure (dB) A 30 dB 15.5

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.3P

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Question

electronic coomunicatin system

(c)
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.
Table Q2(c): Amplifiers specification
Amplifier
Gain
Noise Figure (dB)
А
30 dB
15.5
B
90
12.0
C
20 dB
10.5

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