Oscillators with LC Feedback Circuits MCQs Quiz Online PDF Download

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MCQs on Oscillators with LC Feedback Circuits Quiz PDF Download

MCQ: Clap oscillator is Variation of

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

B

MCQ: Wein bridge oscillators are generally suitable for frequencies up to about

  1. 1 MHz
  2. 1 kHz
  3. 1 Hz
  4. 0.1 Hz

A

MCQ: Hartley oscillator is similar to colpitts except that feedback circuit consists of parallel

  1. inductor
  2. capacitor
  3. supply
  4. resistor

B

MCQ: Inductors present in feedback circuit of Hartley oscillators are

  1. two
  2. three
  3. four
  4. five

A

MCQ: Type of LC feedback oscillator which uses transformer coupling to feedback portion of signal voltage is called

  1. Clap oscillator
  2. colpitts oscillator
  3. Wein bridge oscillator
  4. Armstrong Oscillator

D