The circuit also includes a second subcircuit that causes a second transistor (25) that is coupled to the circuit's output (34) to turn on during a falling transition and then turn off.
The first switch circuit is coupled to the electrical level translator and turns off the fourth transistor when the third transistor is turned on.
第一开关电路耦 接至电平转换器,并在第三晶体管导通时,关闭第四晶体管。
3
While the second switch circuit is coupled to the electrical level translator and turns off the second transistor when the first transistor is turned on.