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Feedback Oscillator Principles MCQ with Answers PDF

Solve Feedback Oscillator Principles Multiple Choice Questions (MCQ), electronic devices quiz answers PDF with career tests for online courses. Practice oscillators Multiple Choice Questions and Answers (MCQs), Feedback Oscillator Principles quiz questions bank for best online colleges with financial aid. "Feedback Oscillator Principles MCQ" PDF book: introduction of 555 timer, introduction to oscillators, feedback oscillator principles test prep for online career assessment.

"Voltage gain around the closed feedback loop of oscillator must equal to" Multiple Choice Questions (MCQ) on feedback oscillator principles with choices 1, 0, −∞, and ∞ for best online colleges with financial aid. Practice feedback oscillator principles quiz questions for merit scholarship test and certificate programs for questions to ask during an interview.

MCQs on Feedback Oscillator Principles

1.

voltage gain around the closed feedback loop of oscillator must equal to

1
0
−∞

2.

For oscillation to begin, voltage gain around the positive feedback loop must be

1
greater than 1
less than 1
0

3.

Phase shift around the feedback loop must be effectively

90°
120°
180°

4.

In positive feedback oscillators, output of an amplifier is feed back to the input with

90° phase shift
120° phase shift
180° phase shift
no phase shift

5.

Product of an amplifier gan and attenuation of feedback circuit is equals to

current gain
voltage gain
resistance
capacitance
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