Feedback Oscillator Principles MCQs Quiz Online PDF Download

Learn feedback oscillator principles MCQs online, electronic devices test for e-learning degree online courses, career test prep. Practice oscillators multiple choice questions (MCQ), feedback oscillator principles quiz questions and answers, oscillators with rc feedback circuits, introduction of 555 timer, introduction to oscillators, feedback oscillator principles tutorials for online electronics engineering courses distance learning.

Study bachelors and masters degree courses, online electrical and electronics engineering degree programs MCQ: voltage gain around closed feedback loop of oscillator must equal to with options 1, 0, −∞ and ∞ for engineering students with eCourses' distance education to improve interactive problem-solving skills. Free skills assessment test is for online learning feedback oscillator principles quiz questions with MCQs, exam preparation questions and answers.

MCQs on Feedback Oscillator Principles Quiz PDF Download

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

  1. 1
  2. 0
  3. −∞

A

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

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

B

MCQ: Phase shift around feedback loop must be effecti Vely

  1. 90°
  2. 120°
  3. 180°

A

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