专利检索 ap:("Murata Manufacturing Co., Ltd.") AND inv:"Ahmad YAFAOUI" 第 1 页

1.

发明公开
LAYOUT OF GATE DRIVER CIRCUIT FOR HIGH-SPEED SWITCHING DEVICES 审中-公开

公开(公告)号：US20240178828A1

公开(公告)日：2024-05-30

申请号：US18285547

申请日：2022-04-14

申请人： Murata Manufacturing Co., Ltd.

发明人： Shohei MASUDA , Ahmad YAFAOUI , Andrew DICKSON

IPC分类号： H03K17/042 , H03K17/0424

CPC分类号： H03K17/04206 , H03K17/0424 , H03K2217/0081

摘要： A switching circuit includes a first switch; a second switch connected in series with the first switch; a first isolated driver connected to a gate terminal of the first switch; a second isolated driver connected to a gate terminal of the second switch; and a transformer including a primary winding connected to an auxiliary power supply, a first secondary winding to supply a first voltage to the first isolated driver, and a second secondary winding to supply a second voltage to the second isolated driver.