9.70 An NMOS differential pair is to be used in an amplifier whose drain resistors are 10 k ± 1%. For thepair, knW/L = 4 mA/V2. A decision is to be made concerning the bias current I to be used, whether 160 μA or 360 μA. Contrast the differential gain and input offset voltage for the two possibilities.

9.70a - 9.70 An NMOS differential pair is to be used in an amplifier whose drain resistors are 10 k ± 1%. For thepair, knW/L = 4 mA/V2. A decision is to be made concerning the bias current I to be used, whether 160 μA or 360 μA. Contrast the differential gain and input offset voltage for the two possibilities.9.70 - 9.70 An NMOS differential pair is to be used in an amplifier whose drain resistors are 10 k ± 1%. For thepair, knW/L = 4 mA/V2. A decision is to be made concerning the bias current I to be used, whether 160 μA or 360 μA. Contrast the differential gain and input offset voltage for the two possibilities.

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images - 9.70 An NMOS differential pair is to be used in an amplifier whose drain resistors are 10 k ± 1%. For thepair, knW/L = 4 mA/V2. A decision is to be made concerning the bias current I to be used, whether 160 μA or 360 μA. Contrast the differential gain and input offset voltage for the two possibilities.

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