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The diagram below represents the first three stages of a typical AM or FM receiver. the power gains are Ap1=131 , Ap2=0.12 and Ap3=8940 . The input power is Pin =0.44mW 1) Find the overall gain as ratio AȚ and AT( dB) 2) Find the outputs P1, P2 and Pout (unit is mW ) 3) Express P1 , P2 and Pout in dBm

The diagram below represents the first three stages of a typical AM or FM receiver. the power gains are Ap1=131 , Ap2=0.12 and Ap3=8940 . The input power is Pin =0.44mW 1) Find the overall gain as ratio AȚ and AT( dB) 2) Find the outputs P1, P2 and Pout (unit is mW ) 3) Express P1 , P2 and Pout in dBm

Introductory Circuit Analysis (13th Edition)
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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The diagram below represents the first three stages of a typical AM or FM receiver. the power gains are Ap1=131 , Ap2=0.12 and Ap3=8940 . The input power is Pin =0.44mW 1) Find the overall gain as ratio AȚ and AT( dB) 2) Find the outputs P1, P2 and Pout ( unit is mW ) 3) Express P1, P2 and Pout in dBm
Transcribed Image Text:The diagram below represents the first three stages of a typical AM or FM receiver. the power gains are Ap1=131 , Ap2=0.12 and Ap3=8940 . The input power is Pin =0.44mW 1) Find the overall gain as ratio AȚ and AT( dB) 2) Find the outputs P1, P2 and Pout ( unit is mW ) 3) Express P1, P2 and Pout in dBm
P1 P2 IF amplifier Арз out RF amplifier Ap1 Pin Мixer Ap2
Transcribed Image Text:P1 P2 IF amplifier Арз out RF amplifier Ap1 Pin Мixer Ap2
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