2020-07-05, 09:53 PM
I had no luck with the cheap chinese driver boards so I decided to build Sean's H bridge.
I am struggling to source some of the parts, but managed to find alternatives.
In the schematic there is a TVS diode across the motor connections.
Can someone explain how to select the breakdown or zener voltage for this device?
Is it just a little higher than the motor supply voltage ?
Thanks
I am struggling to source some of the parts, but managed to find alternatives.
In the schematic there is a TVS diode across the motor connections.
Can someone explain how to select the breakdown or zener voltage for this device?
Is it just a little higher than the motor supply voltage ?
Thanks