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Signal to noise ratio is calculated as signal voltage divided by noise voltage.

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Signal to noise ratio is calculated as signal voltage divided by noise voltage.

(a) True

(b) False

This question was posed to me during a job interview.

This intriguing question originated from Baseband Channel topic in section Baseband Data Transmission of Analog Communications

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Right answer is (b) False

Explanation: Signal to Noise ratio is the measure of signal present with respect to the surrounding noise. Signal to noise ratio is calculated as signal power divided by noise power.

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