The Dasenic Electronics Blog
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- 3.3KW bidirectional totem pole PFC inverter power supply solution developed based on Microchip DSPIC33CK256MP506 high-performance DSP
This solution uses dual-loop digital control of current inner loop + voltage outer loop. The switching frequency can reach 100KHz. It is equipped with protection functions such as short circuit, overcurrent, undervoltage, and overvoltage. The communication interface UART transmits data externally.
Jan 20,2025 9
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