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...


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

Extracted 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<br>P2<br>IF amplifier<br>Арз<br>out<br>RF amplifier<br>Ap1<br>Pin<br>Мixer<br>Ap2<br>

Extracted text: P1 P2 IF amplifier Арз out RF amplifier Ap1 Pin Мixer Ap2

Jun 11, 2022
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