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Altera_Forum
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10 years ago

DEAD TIME TO CONTROL 2 SYNCHRONOUS MOSFET (BUCK CONVERTER) help!!!!!!!

HELLO. I AM A STUDENT AND I AM TRYING TO IMPLEMENT AN STATE MACHINE TO CONTROL A BUCK CONVERTER. IN THIS PART OF CODE, I AM TRYING TO COMMUTE 2 MOSFET (HIGH SIDE AND LOW SIDE). EACH 20ms MOSFET1 ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Your 'counter' needs to count to 'timeM' + 'timeR'.

Then, in your 'commutation' process, you need to test for 'counter=timeM' - when you turn both FETs off - and for 'counter=(timeM+timeR)' - when you turn the next FET on.

Cheers,

Alex