Interview Questions   Electronics


Topic Replies Activity
Why the current in power diode varies linearly rather than exponentially with voltage? 1 January 20, 2018
What are power diodes? 1 January 20, 2018
What is back diode? 1 January 20, 2018
Why is Schottky diode called hot-carrier diode? 1 January 20, 2018
What is Schottky diode? 1 January 20, 2018
What is a step-recovery diode and why is it so called? 1 January 20, 2018
What is point contact diode? 1 January 20, 2018
What is a varactor diode? 1 January 20, 2018
What is PIN diode? 1 January 20, 2018
What is tunnel diode? 2 January 20, 2018
Why is zener diode used as a voltage regulator? 1 January 20, 2018
What is a zener diode? 1 January 20, 2018
What is breakdown voltage 1 January 20, 2018
What is peak inverse voltage? 1 January 20, 2018
What is cut-in voltage of a p-n junction diode? 1 January 20, 2018
Difference between P-type and N-type semiconductor materials 1 January 20, 2018
Why doping is done in semiconductors? 1 January 20, 2018
Differentiate between intrinsic semiconductors and intrinsic semiconductors? 1 January 20, 2018
Why temperature coefficient of resistance of a semiconductor is negative? 1 January 20, 2018
3. Differentiate semiconductors, conductors and insulators on the basis of band gap 1 January 20, 2018
Why common-collector circuit is known as an emitter follower? 1 January 20, 2018
What is the effect of removal of bypass capacitor in a CE amplifier circuit? 1 January 20, 2018
What is transistor biasing? 1 January 20, 2018
How BJT can be used as an amplifier 1 January 20, 2018
What are the main purposes for which a CC amplifier may be used 1 January 20, 2018
Why CC configuration is called a voltage buffer? 1 January 20, 2018
Why CE configuration is most popular in amplifier circuits? 1 January 20, 2018
Why is there a maximum limit of collector supply voltage for a transistor? 1 January 20, 2018
Can a transistor be obtained by connecting two semiconductor diodes back-to-back? 1 January 20, 2018
Why collector is always reverse-biased with respect to base? 1 January 20, 2018