Older versions of CMOS devices may have had input gate capacitances of 10pF, logic levels of 0-5V, and propagation delays of 10 ns. With smaller physical sizes, the same function might have an inputgate capacitance of 2 pF and operate at logic levels approaching0-1.5V. For a similar source and load impedance, estimate the increase in speed and reduction in power for the newer devices as afunction of the speed and power of older devices.