发明名称 |
Single switch high efficiency power supply |
摘要 |
Disclosed are apparatus and methodology for providing a capacitive voltage divider configured to reduce a relatively high level alternating current (AC) to a lower level direct current (DC). The apparatus provides a series of capacitors and diodes configured for series charging of the capacitors and parallel discharge thereof by way of a single switching element. In operation, the capacitor series is charged during the negative half cycle of the AC source and then discharged during the positive half cycle thereof. |
申请公布号 |
US8432712(B2) |
申请公布日期 |
2013.04.30 |
申请号 |
US20090472774 |
申请日期 |
2009.05.27 |
申请人 |
BORISOV VLADIMIR;ITRON, INC. |
发明人 |
BORISOV VLADIMIR |
分类号 |
H02M3/06;G05F1/00;H02J3/12;H02M3/18 |
主分类号 |
H02M3/06 |
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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