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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