发明名称 |
MULTISTAGE CHARGE PUMPS WITH DIODE LOSS COMPENSATION |
摘要 |
Multistage charge pumps with diode loss compensation are disclosed. In one example, a pre-regulated charge pump to generate a voltage is described. The example pre-regulated charge pump includes a charge pump having a plurality of stages and one or more diodes. The stages are configured to generate an output voltage at an output terminal based on an input voltage and a number of the multiplier stages. The example pre-regulated charge pump also includes a pre-regulator stage configured to adjust the input voltage to remove dependency on supply voltage variation. The pre-regulator includes a feedback diode configured to compensate for one or more voltage drops associated with the one or more charge pump diodes.
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申请公布号 |
US2009256627(A1) |
申请公布日期 |
2009.10.15 |
申请号 |
US20080345255 |
申请日期 |
2008.12.29 |
申请人 |
HERNANDEZ-GARDUNO DAVID;AL-SHYOUKH MOHAMMAD |
发明人 |
HERNANDEZ-GARDUNO DAVID;AL-SHYOUKH MOHAMMAD |
分类号 |
G05F1/10 |
主分类号 |
G05F1/10 |
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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