CLASS AB OPERATIONAL AMPLIFIER

摘要

Class AB amplifier comprising at least a CMOS inverter output stage of a series connection of an NMOS transistor M2 and a PMOS transistor M1 comprising a current source connected to the output of the inverter stage, to control the turn-over point of the amplifier, in which the gates of the PMOS M1 and the NMOS transistor M2 are connected together, said gates constituting the input of said inverter output stage.