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Electronics Questions and Answers

Rectifiers & Filters Interview Questions

S Bharadwaj Reddy
1. Explain what is a dc power supply? The part of the equipment that converts ac into dc is called dc power supply. 2. Explain what is a rectifier? A

BJT Amplifiers Interview Questions & Answers

S Bharadwaj Reddy
1. Explain what is an amplifier? The device that amplifies the amplitude of the input signal is called the amplifier. An amplifier may be defined as a device that increases

PN Junction Questions & Answers

S Bharadwaj Reddy
1. Explain what is Fermi level? The maximum energy that an electron in a metal has at the absolute zero temperature is called the Fermi level of energy. 2. Explain

Number Systems Questions & Answers

S Bharadwaj Reddy
1. Explain what is meant by radix (or base) of a number system? Radix or base of a number system is the number of digits or distinct symbols it uses

Special Purpose Diodes Interview Questions & Answers

S Bharadwaj Reddy
1. Explain what is a zener diode? Zener diode is a p-n junction diode specially designed for operation in the breakdown region in reverse bias condition. 2. Explain what is

Cathode Ray Oscilloscope Questions & Answers

S Bharadwaj Reddy
1. Explain what is a cathode ray oscilloscope (CRO)? A CRO is an electronic device with a CRT as its main component and other associated circuits consisting of a power

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