Dec 13, 2013 #1 A amitesh43 Newbie level 5 Joined Nov 27, 2013 Messages 9 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Location sweden Activity points 56 full bridge rectifier using mosfets HI all i am working on input bridge rectifier based on mosfets i need some help in switching timings of mosfets Last edited: Dec 13, 2013
full bridge rectifier using mosfets HI all i am working on input bridge rectifier based on mosfets i need some help in switching timings of mosfets
Dec 17, 2013 #2 --BawA-- Advanced Member level 1 Joined Nov 28, 2012 Messages 479 Helped 43 Reputation 86 Reaction score 42 Trophy points 1,318 Location Noida, INDIA Activity points 4,930 Re: full bridge rectifier using mosfets i am assuming that your aim is to rectify 50Hz supply, now the time period is 1/50 = 20ms , means 10ms is the duration of half cycle so you have to switch your MOSfet @10ms with proper deadtime .
Re: full bridge rectifier using mosfets i am assuming that your aim is to rectify 50Hz supply, now the time period is 1/50 = 20ms , means 10ms is the duration of half cycle so you have to switch your MOSfet @10ms with proper deadtime .
Dec 17, 2013 #3 A amitesh43 Newbie level 5 Joined Nov 27, 2013 Messages 9 Helped 0 Reputation 0 Reaction score 0 Trophy points 1 Location sweden Activity points 56 Re: full bridge rectifier using mosfets Ya but i have to manage two mosfets for one cycle i was trying to switch but i am getting some shoot through currents how can i avoid them my circuit looks in this way ............. Last edited: Dec 17, 2013
Re: full bridge rectifier using mosfets Ya but i have to manage two mosfets for one cycle i was trying to switch but i am getting some shoot through currents how can i avoid them my circuit looks in this way .............
Dec 17, 2013 #4 FvM Super Moderator Staff member Joined Jan 22, 2008 Messages 52,861 Helped 14,777 Reputation 29,839 Reaction score 14,216 Trophy points 1,393 Location Bochum, Germany Activity points 300,033 You didn't visualize the gate waveforms. The timing doesn't look right.