摘要
提出了一种基于 Dickson电荷泵电路 ,由自带参考电压的时钟电路驱动 ,并与耦合倍压电路相结合的片上升压电路。该电路由于保证了输出编程电压的精确度 ,从而控制了存储单元阈值电压的偏移 ,降低了对外围电路的要求 。
A voltage doubler charge pump is presented, which is based on the Dickson charge pump and driven by a clock circuit with self reference voltage Because it guarantees the precision of the programming voltage pulse, the charge pump could minimize offset of the threshold voltage of the memory cell, reduce the complexity of the peripheral circuit and enhance the reliability of the whole system
出处
《微电子学》
CAS
CSCD
北大核心
2002年第4期302-304,307,共4页
Microelectronics