Skip to content

Latest commit

 

History

History
11 lines (6 loc) · 476 Bytes

MOS管开关控制.md

File metadata and controls

11 lines (6 loc) · 476 Bytes

NMOS作开关控制

电路:

Screenshot from 2024-07-04 08-55-13

优点: :Rds(on)很小约为50m欧,低功耗,响应速度快

R4目的: 防止误导通。U2寄生电容可能会导致VCC施加在Gate,导致导通。

Screenshot from 2024-07-04 08-49-45