Oscillators – 16

16. Oscillators have :

(a) No feedback
(b) Negative feedback
(c) Positive feedback
(d) Either positive or negative feedback

Answer

Answer : (c)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Oscillators - 30
555555555530. An amplifier with negative feedback has ________ bandwidth than (as) the amplifier without feedback. (a) the same (b) less (c) more (d) None of the above
Tags: feedback, oscillators, negative, electronics, engineering
Oscillators - 54
5555555555 54. Sinusoidal oscillators operate with ________ feedback. (a) positive (b) negative (c) either positive or negative (d) neither positive nor negative
Tags: positive, negative, oscillators, feedback, electronics, engineering
Multivibrators - 17
Multivibrators » Exercise - 117. In a multivibrator, we have ............ feedback. (a) negative (b) 100 % positive (c) both positive and negative (d) none of the above
Tags: negative, positive, exercise, feedback, electronics, engineering
Oscillators - 94
555555555594. What is the gain at the origin of the Nyquist plot? (a) Zero (b) A negative value (c) A positive value (d) Undefined
Tags: oscillators, negative, positive, electronics, engineering
Oscillators - 62
555555555562. Which of the following is (are) feedback? (a) Voltage-series (b) Voltage-shunt (c) Current-series (d) All of the above
Tags: oscillators, feedback, electronics, engineering

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