In the text, we have not presented a transient analysis of the waveforms of the MOS inverter circuits. Give such an analysis for the CMOS inverter whose delay arises from the capacitance load and the intrinsic delay is unimportant. Assume a long-duration square wave for the input voltage. Repeat this problem for the more difficult but realistic case in which the input gate voltage is the output from a preceding CMOS driven by a square wave.