Samsung Electronics Co., Ltd.

Jae-Whui Kim

Bai-Sun Kong

Mu-kyeng Jung

A regulated cascode circuit includes a first PMOS FET and a second PMOS FET connected in series between a first terminal that receives a first supply voltage and an output terminal, a first NMOS FET and a second NMOS FET connected in series between the output terminal and a second terminal that receives a second supply voltage, and a regulation circuit. The regulation circuit outputs a first control signal for stabilizing a voltage at a drain of the first PMOS FET to a gate of the second PMOS FET based on a voltage of the drain of the first PMOS FET and outputs a second control signal for stabilizing a voltage change in a source of the first NMOS FET to a gate of the first NMOS FET based on a voltage of the source of the first NMOS FET.

Growing community of inventors

Yongin-si, South Korea

Jae-Whui Kim