16 DIFFERENTIAL CIRCUITS PROVIDE GOOD NOISE IMMUNITY AND HAVE THE ADVANTAGE OF DUAL RAIL INPUTS AND OUTPUTS

12.16 Differential circuits provide good noise immunity and have the advantage of dual

rail inputs and outputs. Pseudo-differential circuits based on CMOS inverter

amplifiers can be implemented by using two signal paths that process each signal,

but do not provide for the same level of noise immunity. Design a single stage of a

pipeline ADC that uses this style of differential circuit.