If you have the tutorial, I'd suggest going to a low-voltage power source (last item in the 'type 3 page of the tutoria)l. It involves removing the rectifiers and adding windings to one transformer. It's much safer and you can test with all components in the circuit with little chance of damaging them.
So, i have tried with fets inside, but than there is at this side no signal at all. If i connect the 9V batterie, there is no change, also the battery is not dropping.
I dont understand, how the 10v are generated. I have compared the values of the working side with the not working one, but there are no big differences.
According IRS Datasheet, VB(13) is connected with a capacitor to VS(11). VS is on the center pin of mosfet low side. 13 should over a diode connected to vcc.
I dont understand, how the 10v are generated. I have compared the values of the working side with the not working one, but there are no big differences.
According IRS Datasheet, VB(13) is connected with a capacitor to VS(11). VS is on the center pin of mosfet low side. 13 should over a diode connected to vcc.
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