
8.83 To further increase the output resistance of a cascode current source or current mirror, another level of cascoding can be employed as shown is Fig. P8.83. Find the output resistance of this double-cascode current mirror.
8.83 To further increase the output resistance of a cascode current source or current mirror, another level of cascoding can be employed as shown is Fig. P8.83. Find the output resistance of this double-cascode current mirror.