Assuming VDD is high enough to ensure that the FETs are always in saturation, discuss how a VTC of the type of is affected if we double: (a) the current ISS; (b) the WyL ratios of the FETs; (c) the...

Assuming VDD is high enough to ensure that the FETs are always in saturation, discuss how a VTC of the type of is affected if we double: (a) the current ISS; (b) the WyL ratios of the FETs; (c) the resistances RD; (d) the power supplies. (e) What happens if a load RL 5 2RD is connected between the drains? In each case, what is the effect (expansion, compression, by how much) upon the horizontal scale? The vertical scale? The gain a?