A simple CMOS inverter is used as a comparator, as shown in Fig. P10.4. Assume drops before drops, so that only the charge-injection from need be considered. What is the change in due to this...

A simple CMOS inverter is used as a comparator, as shown in Fig. P10.4. Assume drops before drops, so that only the charge-injection from need be considered. What is the change in due to this chargeinjection? Assume the transistors in the inverter have sizes chosen such that the inverter threshold voltage is at (i.e., ), and that all transistor lengths are 0.8 μm. Also assume the inverter gain is –24 at , and ignore overlap capacitance. Do not ignore the body effect on the threshold voltage of .