公开(公告)号：US20230215673A1

公开(公告)日：2023-07-06

申请号：US18147163

申请日：2022-12-28

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Jian WU ,  Shuai WANG ,  Ara BISSAL ,  Zhen XU

IPC: H01H47/02 ,  H01H47/22

CPC classification number: H01H47/02 ,  H01H47/22

Abstract: A control circuit used for a circuit breaker, and an electronic device. The control circuit includes a first coil, a second coil, a switch module, and an adjustable current supply module. A first end of the switch module is coupled to one end of the first coil, the other end of the first coil is coupled to one end of the adjustable current supply module, the other end of the adjustable current supply module is coupled to a second end of the switch module, a third end of the switch module is coupled to one end of the second coil, and the other end of the second coil is coupled to a fourth end of the switch module. The switch module can control a direction of a first current.