Ok the driverboard is fine the issue is on the main board somewhere i have an open connection somewhere since the drive comes out of the driverboard but doesn’t reach the fets
Were you getting 2 drive signals to the header of the other driver board?
So, no heating of the FETs, now?
So, no heating of the FETs, now?
No hearing of the fets I had a bad connection on one of that gate resistors I didn’t notice until I powered it up and it blew the fet . I have spares from the same batch so I’m good there
The problem I have now is the gate resistor is also no good . I don’t have any 60.4 ohm gate resistors or 47 ohm .
wondering can I leave the original 47 ohm resistors and on the other bank of fets where they were 60.4 ohm can I switch them to 51 ohm ?
Only asking since I don’t have any 47 ohm resistors and I can’t just switch 1 resistor out I have to switch all 3 out
The problem I have now is the gate resistor is also no good . I don’t have any 60.4 ohm gate resistors or 47 ohm .
wondering can I leave the original 47 ohm resistors and on the other bank of fets where they were 60.4 ohm can I switch them to 51 ohm ?
Only asking since I don’t have any 47 ohm resistors and I can’t just switch 1 resistor out I have to switch all 3 out
You have to have the same value for all parallel FETs.
51 ohms in place of the 60.4 should be OK.
51 ohms in place of the 60.4 should be OK.