它采用双向开关和同期整流，得到了高功率因子、高效率和低高次谐波。

It adopts bidirectional switch and on time rectification, and obtains high power factor, high efficiency and low THD.

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本文设计出一款高功率因数、高效率、低性能-价格比的开关电源，为32寸LCD电视作稳压电源用。

This paper attempts to design a novel switching power supply with high power factor, high efficiency and low cost performance, to providing the power supply to LCD TV of 32 inch.

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高效率和低功率消耗。

High efficiency and low power consumption.

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