KERALA UNIVERSITY Class 3 electronic cirucits Question Paper 2020

Practice authentic previous year questions for better exam preparation.

Sample Questions

(b) Explain about short circuit protection circuit. ..... 10 OR
(b) Explain the working of series voltage regulator with feedback. ..... 8
(b) Explain about crystal oscillators. ..... 5 OR
(a) Explain the working of Hartley and colpitt's oscillator and derive the expression for frequency of oscillation. ..... 15
(b) Explain about syncronous tunning. ..... 5 Module - IV