If a 25 mW signal is inputted to a power amplifier (PA), the power of the output signal becomes 60 mw. What is the gain of the PA. Show your work.
Gain = Output Power / Input Power
Gain = 60 mW / 25 mW
Gain = 2.4
Gain = 60 mW / 25 mW
Gain = 2.4