Patrick
AArduino
•Created by Patrick on 11/12/2024 in #hardware-help
Custom motor driver module
and it immediately falls to 0 when I try to hook up a load to it
759 replies
AArduino
•Created by Patrick on 11/12/2024 in #hardware-help
Custom motor driver module
something like 17V, but right now when I try to turn on the high side fets I am getting about 6.5V which slowly drops
759 replies
AArduino
•Created by Patrick on 11/12/2024 in #hardware-help
Custom motor driver module
unfortunately this did not work
759 replies
AArduino
•Created by Patrick on 11/12/2024 in #hardware-help
Custom motor driver module
I wasn't sure what to even be looking for
759 replies
AArduino
•Created by Patrick on 11/12/2024 in #hardware-help
Custom motor driver module
same deal for the diodes, I want to worry about turning on the MOSFETs before worrying about turning them off haha
759 replies
AArduino
•Created by Patrick on 11/12/2024 in #hardware-help
Custom motor driver module
Im not sure if I would go through the work of adding them on now though since I know the gate drivers can "turn on" at least some of the MOSFETs
759 replies
AArduino
•Created by Patrick on 11/12/2024 in #hardware-help
Custom motor driver module
I contemplated adding them from the beginning but it didn't seem necessary from what other people said and what I had done before
759 replies
AArduino
•Created by Patrick on 11/12/2024 in #hardware-help
Custom motor driver module
I can see why you would think that though, the first post message wasn't very in depth
759 replies
AArduino
•Created by Patrick on 11/12/2024 in #hardware-help
Custom motor driver module
what I am working on now is a whole different design/board than what was at the beginning of this thread, I mostly know what I am doing but I have never used these sketchy gate drivers or any gate drivers for that matter before
759 replies
AArduino
•Created by Patrick on 11/12/2024 in #hardware-help
Custom motor driver module
is there something else I might be able to test
759 replies
AArduino
•Created by Patrick on 11/12/2024 in #hardware-help
Custom motor driver module
well unfortunately the 10uf bootstrap capacitors did not fix it
759 replies
AArduino
•Created by Patrick on 11/12/2024 in #hardware-help
Custom motor driver module
other half bridge gate drivers I was looking at from STM and Infineon also show N channel mosfets on the high and low side, so that part should be right at least
759 replies