Quote:
Originally Posted by esoneson
Adam,
Did you also add more mosfet drivers to the control section to handle the increase number of mosfets? Seems like there was a timing issue when a single driver interfaced to that many mosfets due to wire length differences.
Eric
|
Hi Eric,
Simply, Yes.
I have 3 driver boards that each drive 7 mosfets. These 3 driver boards will be connected by 3 pieces of cable all the same length. All the traces on the 3 driver boards are exactly the same length as well. Thus, allowing the pulses to reach each mosfet in almost unity.
-Adam
A picture of the layout of the driver boards.
