I tried to simulate stepper motor drive in Proteus ISIS;
If I directly drive the motor by the controller it works.
But If I add a mosfet (IRf44n) in between as a driver; then it errors: time step too small.
I am sure the mosfet is wired correctly.
I hope someone knows whats the matter.
If I directly drive the motor by the controller it works.
But If I add a mosfet (IRf44n) in between as a driver; then it errors: time step too small.
I am sure the mosfet is wired correctly.
I hope someone knows whats the matter.