Problem

The diff-amp in Figure 11.19 is biased at IQ = 100 μA. The transistor parameters are = 10...

The diff-amp in Figure 11.19 is biased at IQ = 100 μA. The transistor parameters are = 100 μA/V2 and W/L = 10. (a) If the output resistance of the current source is Ro = 1 MΩ, determine the common-mode rejection ratio CMRRdB. (b) Determine the required value of Ro such that CMRRdB = 80dB.

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Solutions For Problems in Chapter 11

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