公开(公告)号：US11632056B2

公开(公告)日：2023-04-18

申请号：US17471701

申请日：2021-09-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Ningbo Feng ,  Jie Yi ,  Hang Wang ,  Qingyu Wang

IPC: H02M5/08 ,  H02J9/06 ,  H03H7/21 ,  H01P5/12 ,  H02M7/537

Abstract: In an embodiment, an off-grid phase splitter includes: a first input port and a second input port that are separately connected to a power supply; a first output port and a second output port that provide a second voltage, and the second output port and a third output port provide a third voltage; a first capacitor connected between the first output port and the second output port; a second capacitor connected between the second output port and the third output port; a first switch circuit and a second switch circuit connected in series to form a first node between the first input port and the second input port, where the first switch circuit and the second switch circuit are unidirectionally switched on in opposite directions,; and an inductor connected between the first node and the second output port.