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- Subject
- Oscillatorselectrical-engineering-mcqs › oscillators
- Published
- 19 Dec 2018
- Last updated
- 28 May 2026
Explanation
The LC tank circuit provides frequency selection, and the biasing circuit sets operating conditions, but the transistor is the active element that amplifies and sustains oscillations in an LC transistor oscillator.
More Oscillators MCQs
Practice related questions from the same subject.
- 1.What type of oscillations does an ideal oscillator generate?
- 2.When the frequency of a crystal varies as the temperature changes, what type of temperature coefficient does the crystal exhibit?
- 3.Which type of frequency is unsuitable for generation using an LC oscillator?
- 4.What type of feedback is used in an oscillator circuit?
- 5.How many RC sections are typically employed in a phase shift oscillator circuit?
- 6.In which device is a crystal oscillator most commonly utilized?
- 7.An oscillator has an amplifier gain (Av) of 50. What should be the attenuation factor of the feedback network?
- 8.Which type of oscillator operates at a constant, fixed frequency?
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