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hi
sorry, ZVS is still not clear to me.
In my simulation result, i was expecting zero current and zero voltage at the instant of turn off.I thought that is the meaning of ZVS.
But,In my simulation during turn off,vds increases upto vin and then the current starts to fall.
Am i getting...
hi
Thanks a lot for the reply.
I
For the Circuit shown in the paper I am able to get ZCS during turn on but not able to get ZVS during turn off ? Can you please tell me the reason and remedy for it .
hi ,
Thanks a lot for the reply.
But after i copied the model ,simulation was giving an error for the included new symbol TL431. Can you please tell me the procedure to include the library file and other related necessary files to run the simulation
hi friends,
i doing a project on forward converter ,for which i am using optocoupler and tl431.
can anyone send me the working orcad model of TL431 or the complete converter with feedback using optocoupler and TL431.
I want to design a feed back control loop for forward converter,For which i need to select optocoupler which suits 250khz switching frequency.I am interested in using SFH651a along with TL 431.In the datasheet of SFH615a they have Mentioned something about CTR frequency .Can someone tell me what...
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