Here I use AC220V power rectifier directly after can drive the rated power for DC220V coil (short time)
I want to ask how to use N channel enhanced field effect tube in the circuit switch coil,

About this situation

CodePudding user response:

To join https://blog.csdn.net/xianfajushi/article/details/100553842

CodePudding user response:

2 at the same time also note that the coil end xie put reverse voltage of diode in parallel, and not depend on the diodes, field effect because of possible damage to the rest of the circuit components.