发明名称 Power supply with only feedforward in primary and multiple secondaries
摘要 A multiple output power supply with a constant volt-second clamp circuit is provided. The multiple output power supply includes a transformer having a primary winding electrically connected to a supply voltage and at least two secondary windings for providing multiple output voltages, and a constant volt-second clamp circuit electrically connected to the primary winding for achieving a constant volt-second product clamp over a varying input voltage at the primary winding where the constant volt-second product clamp over the varying input voltage at the primary winding is independent of a load effect of the secondary windings.
申请公布号 US6538342(B1) 申请公布日期 2003.03.25
申请号 US20020037416 申请日期 2002.01.04
申请人 DEEP & FAR 发明人 TSAI KUEI-HSIANG
分类号 H02M3/335;(IPC1-7):H02J1/00 主分类号 H02M3/335
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