KERALA UNIVERSITY Class 3 electronics devices and circuits Question Paper 2020

Practice authentic previous year questions for better exam preparation.

Sample Questions

(b) Explain the working of CMOS amplifier.
(b) Explain the working of an astable multivibrator with necessary figures using opamps.
(i) Photo transistor (ii) Solar cell.
Explain the term body effect. Answer one full question. Each question carries 20 marks.
(a) Draw the functional block diagram of NE555 and explain its working.