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Feedback Oscillator Principles MCQs Quiz Online PDF | Download eBooks

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"Voltage gain around the closed feedback loop of oscillator must equal to" Multiple Choice Questions (MCQ) on feedback oscillator principles with choices 1, 0, −∞, and ∞ for best online colleges with financial aid. Practice feedback oscillator principles quiz questions for merit scholarship test and certificate programs for questions to ask during an interview.

MCQs on Feedback Oscillator Principles PDF Download eBook

MCQ: voltage gain around the closed feedback loop of oscillator must equal to

  1. 1
  2. 0
  3. −∞

A

MCQ: For oscillation to begin, voltage gain around the positive feedback loop must be

  1. 1
  2. greater than 1
  3. less than 1
  4. 0

B

MCQ: Phase shift around the feedback loop must be effectively

  1. 90°
  2. 120°
  3. 180°

A

MCQ: In positive feedback oscillators, output of an amplifier is feed back to the input with

  1. 90° phase shift
  2. 120° phase shift
  3. 180° phase shift
  4. no phase shift

D

MCQ: Product of an amplifier gan and attenuation of feedback circuit is equals to

  1. current gain
  2. voltage gain
  3. resistance
  4. capacitance

B