What will be the collector efficiency of a power amplifier having zero signal power dissipation of 5 watts and a.c. power output of 2 watts?
A80%
B20%
C40%
D50%
Correct answer
C. 40%
Explanation
The correct answer is 40%.
What will be the collector efficiency of a power amplifier having zero signal power dissipation of 5 watts and a.c. power output of 2 watts? - Answer and Explanation | Academy of Pakistan