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In audio and communications syskems, the gain, β. in decibals is defined for an amplifier as β=10log(PtaPval) What is
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In audio and communications syskems, the gain, β. in decibals is defined for an amplifier as β=10log(PtaPval) What is
In audio and communications syskems, the gain, β. in decibals is defined for an amplifier as β=10log(PtaPval) What is its gain in dB ? where Pin is the power input to the system and Express your answer to two significant figures and include the appropriate units. Pout is the power output. A particular amplitier puts: out 150 W of power for an input of 1.1 mW : Part B If a signal-to-notso fatio of 94 dB is specified, what is the noise power if the output signal is 10 W? Express your answer to two significant figures and include the appropriate units.
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