hello
I have designed DC-DC converter for battery charger of 1.32KW. attached below is the power circuitpower circuit updated.pdf
Please ignore CT in the primary side and also secondary side of the main transformer. I didnot connect the primary terminals of transformer. Now i have to check whether the mosfets are working properly or not.
I have given 20V to the input of circuit and i have triggered the only opposite mosfets i.e, A & D. the pulses are given from UCC28951-Q1 along with gate driver ckt which drives the mosfet gate terminals and all required conditions are met . Now i will check the output between the source of mosfet A and drain of mosfet D with the help of DSO and the other gate terminals of mosfets are left open.
Now i see the waveform as DC voltage of 20V what i have applied as input in the DSO. where did i went wrong and is there any mistake in doing like this ?
Please help me this.
Thanks and regards
Rajashekar
