SG3525 Full Bridge Driver

twenglish1

New member
I recently starter prototyping the PWM driver for my full bridge inverter power supply, and also tried creating a gate drive transformer with a few random toroids i had laying around, with no success, here are some of my scope outputs, the first is the output of the sg3525, A measured at around 20khz and B measured about 20khz. and the second two scope images are two different salvaged toroids, i also tried a few others and none of them gave a good square output



 
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