发明授权
US5742193A Driver circuit including preslewing circuit for improved slew rate control 失效
驱动电路包括用于改进转换速率控制的前置电路

Driver circuit including preslewing circuit for improved slew rate
control
摘要:
A preslewing circuit to rapidly drop a voltage on the gate of a power device in a power stage has a combination of a bipolar transistor and CMOS transistors. The gate voltage is brought down by the preslewing circuit to a level at which an output voltage can begin to change. The combination has high conduction and can be integrated readily, with good internal isolation, in a small chip area, thus having qualities desirable for high performance, integrated, driver circuits.
公开/授权文献
信息查询
0/0