1.

The input power to a device is 10,000 W at 1000 V. The output power is 500 W, and the output impedance is 100 . Find the voltage gain in decibels.

A. –30.01 dB
B. –20.0 dB
C. –13.01 dB
D. –3.01 dB
Answer» D. –3.01 dB


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