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A bio-potential signal of 4 mV on the skin surface was fed to an amplifier with a differential gain of 2000. The noise in the signal is 1000 mV. If the amplifier output produces a noise output of 200 mV, the common mode rejection ratio of the amplifier is ________ dB. Give your answer rounded to the nearest integer.
A bio-potential signal of 4 mV on the skin surface was fed to an amplifier with a differential gain of 2000. The noise in the signal is 1000 mV. If the amplifier output produces a noise output of 200 mV, the common mode rejection ratio of the amplifier is ________ dB. Give your answer rounded to the nearest integer.
Updated On: Jul 17, 2024
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Correct Answer: 80
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The correct answer is 80.
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