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cally shown below. It consist: e antenna feed has a loss of mplifier with gain of

cally shown below. It consist: e antenna feed has a loss of mplifier with gain of

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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2. You are given the receiver block as schematically shown below. It consists of a receiving antenna which delivers a signal to a bandpass filter. The antenna feed has a loss of -1.15 dB and the filter's loss is -2.4 dB. The filter's output drives an amplifier with gain of +40.7 dB and this RF signal is input to a mixer which performs a frequency 1translation to an IF signal (but the mixer has a loss of -8.2 dB). Finally, the IF signal travels through another bandpass filter with a nominal loss of - 1.6 dB. If the signal strength output by the last filter is Psig = -86.3 dBm, what is the signal strength of the signal Pant at the antenna? How many milliwatts is this signal power? Antenna Oscillator Amplifier BP filter BP filter Psig= 86.3 dBm Mixer -2.4 dB -8.2 dB -1.6 dB -1.15 dB +40.7 dB
Transcribed Image Text:2. You are given the receiver block as schematically shown below. It consists of a receiving antenna which delivers a signal to a bandpass filter. The antenna feed has a loss of -1.15 dB and the filter's loss is -2.4 dB. The filter's output drives an amplifier with gain of +40.7 dB and this RF signal is input to a mixer which performs a frequency 1translation to an IF signal (but the mixer has a loss of -8.2 dB). Finally, the IF signal travels through another bandpass filter with a nominal loss of - 1.6 dB. If the signal strength output by the last filter is Psig = -86.3 dBm, what is the signal strength of the signal Pant at the antenna? How many milliwatts is this signal power? Antenna Oscillator Amplifier BP filter BP filter Psig= 86.3 dBm Mixer -2.4 dB -8.2 dB -1.6 dB -1.15 dB +40.7 dB
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