What would actually happen in a real receiver

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Reference no: EM131382883

Suppose a receiver has the following gain structure (all stages operating at maximum gain):

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(a) What is the total power gain of the receiver from antenna to speaker?

(b) What would be the minimum signal required at the antenna in order to get a power of 0.5 W into the speaker? Express your answer in both watts and microvolts, assuming a 50-? input impedance.

(c) Now suppose a 100 mV signal is applied to the antenna. Calculate the output power. Is this a reasonable answer? Explain. What would actually happen in a real receiver?

Reference no: EM131382883

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