发明名称 Voltage generating circuit and semiconductor device having the same
摘要 An active charge pump circuit may include a charge pump circuit, a control circuit, and a charge transfer circuit. The charge pump circuit may generate a charge pumping voltage in response to an active enable signal. The control circuit may generate a charge transfer control signal varying between a ground voltage and a boosted power supply voltage that is twice as much as a power supply voltage in response to the active enable signal. The charge transfer circuit may output the charge pumping voltage as an active voltage in response to the charge transfer control signal.
申请公布号 US8067977(B2) 申请公布日期 2011.11.29
申请号 US20090385388 申请日期 2009.04.07
申请人 JOO JONG-DOO;SAMSUNG ELECTRONICS CO., LTD. 发明人 JOO JONG-DOO
分类号 G05F1/10;G05F3/02 主分类号 G05F1/10
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