Samsung Electronics Co., Ltd.

Sungwoo Yoon

Hyunah An

Jin Kwan Park

A semiconductor device includes a plurality of pulse width modulation circuits, wherein the respective pulse width modulation circuits include a first inverter for inverting clock signals and outputting a first inversion signal, a NOR gate for performing a NOR operation on the first inversion signal and a first logic signal and outputting a second logic signal, and a second inverter for inverting the second logic signal and outputting a second inversion signal. Regarding two adjacent pulse width modulation circuits from among the pulse width modulation circuits, a clock signal of one pulse width modulation circuit is delayed from a clock signal of the other pulse width modulation circuit from among the pulse width modulation circuits by a predetermined phase, and the first logic signal of the one pulse width modulation circuit is the second logic signal of the other pulse width modulation circuit.

Growing community of inventors

Gyeonggi-do, South Korea

Sungwoo Yoon