MaxHeadRoom
- Joined Jul 18, 2013
- 28,617
The Pic's I use have a programmable dead time for BLDC bridge drive etc.
Max.
Max.
As you can see the LOW side driving signal is coming from arduino directly but the HIGH side driving signal first goes to 74HC08 and then from that it goes to the mosfet driver.Hello,
The W-L V-L and U-L signals come direct from the ATMEGA:
View attachment 177689
The 74HC08 combines the signals PD7, PB0, PB1 and PB2 for the high side driver.
Bertus
by Jake Hertz
by Jake Hertz
by Jake Hertz
by Jake Hertz