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器件型号:UCC28070 Vin=220Vac (rms)、Vout=380Vdc、Pout=1800W、设计正常。
n`t 更改 Vin=380Vac (rms)、Vout=620Vdc、Pout=3000W、我不知道如何选择 Kvff 值。
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