Two possible differential amplifier designs are considered, one using BJTs and the other
Chapter 9, Problem 9.78(choose chapter or problem)
Two possible differential amplifier designs are considered, one using BJTs and the other MOSFETs. In both cases, the collector (drain) resistors are maintained within 2% of nominal value. The MOSFETs are operated at VOV = 200 mV. What input offset voltage results in each case? What does the MOS VOS become if the devices are increased in width by a factor of 4 while the bias current is kept constant?
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