Moderate

An oscillator employs___________feedback?

Correct answer: A. Positive

  • A. Positive
  • B. Negative
  • C. Neither positive nor negative
  • D. Data insufficient

Explanation

An oscillator uses positive feedback so that a portion of the output reinforces the input and sustains the oscillations. Negative feedback generally reduces gain and stabilizes an amplifier rather than producing oscillation.

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