fengluan
Junior Member level 3
a question about OP
One pmos differential inout typical two stage OP.
a nmos serials between two mosfet of output stage ,and it's gate connects to the source of pmos differatial pair.
the nmos has shortest channal length.
what's the use of this mosfet .
One pmos differential inout typical two stage OP.
a nmos serials between two mosfet of output stage ,and it's gate connects to the source of pmos differatial pair.
the nmos has shortest channal length.
what's the use of this mosfet .
