Objective Questions MCQs on Electronics Devices FAQ PDF Download

Learn objective questions mcqs on electronics devices FAQ, electronic devices FAQ, questions to ask in an interview with MCQs based online test prep. Frequently asked interview questions has multiple choice questions (MCQ), objective questions mcqs on electronics devices MCQ: type of feedback oscillator that is characterized by three rc circuits in positive feedback loop that produces a phase shift of 180° is called, answer key with options frequency-shift oscillator, amplitude-shift oscillator, time-shift oscillator and phase-shift oscillator for competitive exam preparation.

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FAQ: Objective Questions MCQs on Electronics Devices Download PDF

MCQ: Type of feedback oscillator that is characterized by three RC circuits in positive feedback loop that produces a phase shift of 180° is called

  1. frequency-shift oscillator
  2. amplitude-shift oscillator
  3. time-shift oscillator
  4. phase-shift oscillator

D

MCQ: A type of relaxation oscillator whose frequency can be varied by a DC control voltage is called

  1. current-controlled oscillator
  2. voltage controlled oscillator
  3. power controlled oscillator
  4. resistance controlled oscillator

B

MCQ: Electronic circuit that uses an RC timing circuit to generate a nonsinusoidal waveform without an external input signal is called

  1. Hatley oscillator
  2. relaxation oscillator
  3. coupled oscillator
  4. RC oscillator

B

MCQ: In voltage controlled oscillator, output frequency is dependent on controlling

  1. output voltage
  2. input voltage
  3. drift voltage
  4. base voltage

B

MCQ: A type of feedback oscillator that is characterized by an RC lead lag circuit in positive feedback loop is called

  1. Wien Bridge Oscillator
  2. Hartley Oscillator
  3. Cross Coupled Oscillator
  4. Meissner Oscillator

A