A PMOS telescopic cascode amplifier is shown in Fig. P3.26. The transistor sizes, supply voltage and bias currents are the same as in Problem 3.25. a. Estimate the small-signal gain, , and output...

A PMOS telescopic cascode amplifier is shown in Fig. P3.26. The transistor sizes, supply voltage and bias currents are the same as in Problem 3.25. a. Estimate the small-signal gain, , and output resistance. b. Compare these results to the amplifier in Problem 3.25.