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US08519777B2 Triple mode charge-pump 有权
三模充电泵

Triple mode charge-pump
摘要:
Systems and methods to achieve a charge pump for generating from a single input supply voltage Vdd in three modes efficient output supply voltages having a value of 2×Vdd, ½ Vdd, and inverted Vdd. The charge pump requires 8 switches and one flying capacitor only.
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