Oscillators – 30

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30. 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

Answer

Answer : (c)

Explanation

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

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555555555556. One condition for positive feedback is that the phase shift around the feedback loop must be ________°. (a) 0 (b) 90 (c) 180 (d) 45
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