Describes a power factor correction (PFC) circuit, in which the power circuit is a boost converter controlled general switch mode controller IC.
介绍了一种用普通开关电源专用集成电路控制块作为控制电路，以升压式变换器作为功率电路的功率因数校正电路。
Adopted importable and military IC, controlled CMOS chip of switch power is of stability, reliability and long operative life.
开关电源控制芯片采用进口军用级集成电路，稳定可靠，使用寿命长。
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