RC Feedback Circuits and Oscillators MCQs Test Online PDF Book Download

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MCQ on RC Feedback Circuits and Oscillators Quiz Book 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