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145. A differential amplifier has a common-mode gain of 0.2 and a common-mode rejection ratio of 3250. What would the output voltage be if the single-ended input voltage was 7 mV rms?
(a) 1.4 mV rms
(b) 650 mV rms
(c) 4.55 V rms
(d) 0.455 V rms
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