Q90
A radar system uses TWTA as high power RF source for transmitting 300 W peak power. The efficiency of transmitter during pulse is 75% and the transmit duty is 25%. If the DC power required during pulse off period is 20 W. The average power dissipation in TWTA is
A.
81.25 W
B.
125 W
C.
50 W
D.
40 W
AnswerAnswer: Option D
Solution
Answer: Option D
No explanation is given for this question Let's Discuss on Board