Microwave Communication
The resonant frequency of a cavity resonator depends upon

The capacitor which tunes it
Its electrical dimensions
Its physical dimensions
The mode of operation

ANSWER DOWNLOAD EXAMIANS APP

Microwave Communication
The Gunn diode oscillator

Depends on the formation of charge domain
Generates frequencies which are below 100 MHz
Operates over a positive resistance characteristic
Is capable of generating continuous microwave power of the order of kilowatt

ANSWER DOWNLOAD EXAMIANS APP