A

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Q. One condition to be satisfied in an oscillator circuit so that stable oscillations are produced is:

  • (A) positive feedback is to be achieved
  • (B) negative feedback is to be achieved
  • (C) 1800 phase shift is required between the transistor input and output.
  • (D) none of the mentioned

Explanation by: Admin

in an oscillator a total of 3600 of phase shift is to be achieved in the entire circuit to produce oscillations. the transistor used in the oscillator circuit must produce a phase shift of 1800 to achieve stable oscillations. hence this condition has to be satisfied by the oscillator.

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