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The resonance frequency of an amplifier is 7MHz and it is having a bandwidth of 10KHz. What is its Q factor?

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The resonance frequency of an amplifier is 7MHz and it is having a bandwidth of 10KHz. What is its Q factor?

(a) 7000

(b) 70

(c) 700

(d) 7

The question was asked in an interview for internship.

The origin of the question is Generation of AM Using Amplifiers topic in division Amplitude Modulation of Analog Communications

1 Answer

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Best answer
The correct choice is (c) 700

Explanation: Q factor = Frequency/Bandwidth

    = 7MHz/10KHz = 700.

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