6. Question 6 (a) Give the expression that relates the overall gain of an Operational amplifier, the differential gain Ad, and the common mode gain, Acm with the voltages at its inputs, v. and v.. (b) Define CMRR (Common Mode Rejection Ratio), in dB scale. (c) If CMRR is 100 dB and the common mode gain is Acm=0.5, what is the differential gain Ad?

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6. Question 6
(a) Give the expression that relates the overall gain of an Operational amplifier, the
differential gain Ad, and the common mode gain, Acm with the voltages at its inputs, v.
and v..
(b) Define CMRR (Common Mode Rejection Ratio), in dB scale.
(c) If CMRR is 100 dB and the common mode gain is Acm=0.5, what is the differential gain
Ad?
Transcribed Image Text:6. Question 6 (a) Give the expression that relates the overall gain of an Operational amplifier, the differential gain Ad, and the common mode gain, Acm with the voltages at its inputs, v. and v.. (b) Define CMRR (Common Mode Rejection Ratio), in dB scale. (c) If CMRR is 100 dB and the common mode gain is Acm=0.5, what is the differential gain Ad?
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