An amplifier receives 0.1 W of input signal and delivers 15 W of signal power. What is the power gain in dB?
A6 dB
B8 dB
C4 dB
D5 dB
Correct answer
B. 8 dB
Explanation
The correct answer is 8 dB.
An amplifier receives 0.1 W of input signal and delivers 15 W of signal power. What is the power gain in dB? - Answer and Explanation | Academy of Pakistan