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For an oscillator, input voltage is 5V, loop gain is 2, find output voltage?

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For an oscillator, input voltage is 5V, loop gain is 2, find output voltage?

(a) 10

(b) 20

(c) 5

(d) 15

This question was posed to me during an internship interview.

My enquiry is from Oscillators topic in portion Power Amplifiers of Electronic Devices & Circuits

1 Answer

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Best answer
Correct option is (a) 10

Best explanation: For an oscillator, the output voltage is the product of loop gain and input voltage, hence output will be twice the input, that is 5*2 =10V.

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