Topic: Microwave Engineering
In case of an ideal Class-F microwave power amplifier, time domain voltage and current waveform of the device have:
- A. 50% overlap
- B. Maximum overlap
- C. No overlap
- D. Less than 80% overlap
Answer: C. No overlap
Explanation: In class F power amplifiers, voltage is a square wave while current is a half sinusoid, which shows zero correlation i.e. no overlap.