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@Andyaka Problems occurs after 1.2kHz. First, top 2 NMOSs are gettin too hot. To get pure sinusoidal waveform on the inductor, i have to use Capacitors parallel with inductor and it cause the capacitors too hot. And the company only uses 28V and i couldn't find DC-DC Buck converter that i can play with it's output voltage. I was using XL4015 with DAC ( MCP4921 ) to play it's output voltage but it is only 75W which is not enoug for this projec
frequency is changing, it is between 100Hz - 2500Hz, capacitors are also changing according to frequency. @RobertEndl only specs of the circuit is frequency with capacitor values to get a sinusoidal magnetic waveform. I connect ceramic Cap in series with my capacitors and it worked. But this time, i decreased the Capacitors value coz series connected. So it is hard to find 330uF ceramic or polyproplene, any solutions that can keep my 1uF, 10uF.. my capacitors values constant ?
@RobertEndl i am using upto 330uF. These polypropylene capacitors are available in the Market ? Is it possible to find nonpolarized capacitors that has values up to 330uF in Market ?
