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发明名称
电荷泵电路
摘要
本发明提供一种电荷泵电路,系藉由缩小电荷泵电路的时脉驱动器之尺寸,而达到降低成本之目的。本发明之电荷泵电路系在正升压电荷泵电路100A中,利用于初段之节点a所产生之正升压电压2VDD,作为用以使输出第一时脉驱动器41、第三时脉驱动器43及第四时脉驱动器51之高位准(VDD)的金氧半电晶体成为导通状态的闸极电压。另外,在负升压电荷泵电路200A中,采用初段之节点d所产生的负升压电压–VDD,作为用以使输出第二时脉驱动器42及第五时脉驱动器52之高位准的金氧半电晶体成为导通状态的闸极电压。
申请公布号
TW200631318
申请公布日期
2006.09.01
申请号
TW095100146
申请日期
2006.01.03
申请人
三洋电机股份有限公司
发明人
女屋佳隆;铃木达也
分类号
H03K19/094
主分类号
H03K19/094
代理机构
代理人
洪武雄;陈昭诚
主权项
地址
日本
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