A 2 Cavity Klystrom has the following parameters: $V_{0}=1000 \mathrm{~V}, R_{0}=30 \mathrm{k} \Omega$, $I_{0}=20 \mathrm{~mA}, f=2 \mathrm{GHz}, d=1 \mathrm{~mm}, L=4 \mathrm{~cm}, R_{s h}=30 \mathrm{k} \Omega$. (b) Find the voltage gain, neglecting the beam loading in the output cavity.

Explanation

The voltage gain is the ratio of the output voltage to the input gap voltage. In this case, it is 2.