I have problem if I want to control speed and auto reverse direction of motor 180Vdc 0,3A. please help me which skematic can I use. my planning is use H-Bridge mosfet and optocoupler to isolated the high voltage.
I am very grateful for kind help to solve my problem
but on google i just find use for 12vdc, 24vdc etc. But for motor high voltage ( in this case 180Vdc ) can't found the clead skematic. i have plan like skematic on google ( at attachment )but it can work on 180Vdc? because I am new on mikrokontroller.
Schematics don't change for higher voltages - but component choice does!
By the way I hope that you're not new to playing with high voltage: 180V DC is pretty lethal, far more so than AC. It's not just because all the schematics you see use 12-24V, maybe 36V.