KERALA UNIVERSITY Class 7 microwave and radar engineering Question Paper 2019

Practice authentic previous year questions for better exam preparation.

Sample Questions

(b) A two cavity klystron amplifier has the following parameters $V_{o}=1000 \mathrm{~V} R_{s h}=20 \mathrm{k} \Omega I_{0}=20 \mathrm{~mA} f=2 \mathrm{GHz}$ gap spacing $(\mathrm{d})=1 \mathrm{~mm}$, spacing between 2 cavities $(\mathrm{L})=4 \mathr...
(a) Draw the diagram and explain the working of magnetron.
(b) Draw the diagram and explain the working of pulse doppler radar. ..... 10 OR
(b) What are the power frequency limitations. ..... 10 OR
Explain the significance of admittance in reflex klystron.