Modify the design of Problem 3.23 in order to double its small-signal gain without changing its power consumption or the available output swing. Using small-signal analysis, find the output resistance...

Modify the design of Problem 3.23 in order to double its small-signal gain without changing its power consumption or the available output swing.

Using small-signal analysis, find the output resistance of a MOS cascode current mirror. Include in your analysis the voltage-dependent current source that models the body effect.