RC Feedback Circuits and Oscillators MCQs Quiz Online PDF Download

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Electronic devices practice test MCQ: resonant frequency for wein bridge oscillator is expressed in with choices 1/2πrc, 2πrc, 2rc and 2πc for engineering management degree preparation with trivia questions and answers online. Free study guide is for online learning rc feedback circuits and oscillators quiz with MCQs to practice test questions with answers.

MCQs on RC Feedback Circuits and Oscillators Quiz PDF Download

MCQ. Resonant frequency for Wein bridge oscillator is expressed in

  1. 1/2πRC
  2. 2πRC
  3. 2RC
  4. 2πC

A

MCQ. T-type RC filters are used in

  1. phase shift oscillators
  2. Wein bridge oscillators
  3. Twin-T oscillators
  4. Colpitts oscillators

C

MCQ. Which of following is used only in negati Ve feedback oscillator?

  1. feedback
  2. amplifier
  3. DC supply voltage
  4. voltageDivider

D

MCQ. At lower frequencies, lead circuit in Wein bridge oscillator dominates due to

  1. high resistance
  2. low resistance
  3. switching
  4. high capacitance

A

MCQ. Number of RC circuits present in general phase shift oscillator are

  1. two
  2. three
  3. four
  4. fi Ve

B