发明名称 |
Universal input to DC output conversion circuitry |
摘要 |
A circuit for supplying a DC output of a desired voltage from an input regardless of power received. In this circuit, a rectifier converts an alternating current (AC) input to direct current (DC) or changes a DC input to a desired polarity. A boost converter receives DC current having a first voltage from the rectifier and outputs DC current having at least a minimal voltage. Finally, a buck boost converter receives the DC current having at least the minimal voltage and outputs DC having a desired voltage.
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申请公布号 |
US6591693(B1) |
申请公布日期 |
2003.07.15 |
申请号 |
US20000540660 |
申请日期 |
2000.03.31 |
申请人 |
MICRO MOTION, INC. |
发明人 |
MANSFIELD WILLIAM M.;HARRIS, JR. WILLIAM |
分类号 |
H02M3/155;G01F1/84;(IPC1-7):G01F1/84 |
主分类号 |
H02M3/155 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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