Other Parts Discussed in Thread: TIDA-00774
Hi,
I designed the motor driver using DRV8323RH.
BOOSTXL-DRV8323RH circuit was referenced.
But I have a trouble in switching noise. So, I tried to shorten the path(GHx, GLx) from MCU to DRV8323.
And I use slow turn on time using low IDRVE.
Recently, I found the resistor in GHx, GLx path in TIDA-00774 18V/1kW circuit(below figure)
What is the role of resistor?
Can it reduce the switching noise in fast turn on time?