公开(公告)号：US09146569B2

公开(公告)日：2015-09-29

申请号：US13862963

申请日：2013-04-15

Applicant: Macronix International Co., Ltd.

Inventor： Chia-Ching Li ,  Hsien-Hung Wu ,  Hsin-Yi Ho ,  Han-Sung Chen ,  Chun-Hsiung Hung ,  Tzung-Shen Chen

IPC: G05F1/00 ,  G05F1/565

CPC classification number: G05F1/565

Abstract: A regulator comprises an amplifier, a bias circuit, and a current trimming circuit. The bias circuit is coupled to the amplifier and supplies a first bias current to the amplifier in a first mode of a system including the regulator. The current trimming circuit is coupled to the bias circuit to adjust the first bias current.

Abstract translation: 调节器包括放大器，偏置电路和电流微调电路。 偏置电路耦合到放大器并且在包括调节器的系统的第一模式中向放大器提供第一偏置电流。 电流微调电路耦合到偏置电路以调节第一偏置电流。