Electronic Devices and Circuits Viva Questions with Answers PDF Download

Learn electronic devices and circuits viva questions with answers FAQ, electronic devices questions to ask in an interview with MCQs based online test prep. Frequently asked interview questions has multiple choice questions (MCQ), electronic devices and circuits viva questions with answers MCQ: type of amplifier that has very high voltage gain ,very high input impedance, very low output impedance and goof rejection of common mode signals is called, answer key with choices subtractor, base amplifier, operational amplifier and drain amplifier for competitive exam preparation.

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FAQs: Electronic Devices and Circuits Viva Questions with Answers Download PDF

MCQ: Type of amplifier that has very high voltage gain ,very high input impedance, very low output impedance and goof rejection of common mode signals is called

  1. subtractor
  2. base amplifier
  3. operational amplifier
  4. drain amplifier

C

MCQ: Ratio of output power to input power in amplifier is called

  1. power gain
  2. voltage gain
  3. alpha
  4. beta

A

MCQ: A type of class B amplifier with two transistors in which one transistor conducts for one half cycle and other conducts for other half cycle is called

  1. push-push amplifier
  2. push-pull amplifier
  3. pull-pull amplifier
  4. NMOS amplifier

B

MCQ: An operational amplifier closed loop configuration in which input signal is applied to non inverting input is called

  1. non inverting amplifier
  2. inverting amplifier
  3. closed loop voltage gain
  4. open loop amplifier

A

MCQ: An amplifier with electrically isolated in its internal stages is called

  1. uninsulated amplifier
  2. feedback amplifier
  3. isolated amplifier
  4. open loop amplifier

C