摘要
A novel AC to DC charge pump with high performance is presented. Due to the pMOS structure and threshold voltage canceling technology, the efficiency and the output voltage are greatly improved. Test results show that the output voltage and power efficiency are improved by 125% and 104% respectively at 13.56MHz for a 1V sinusoidal input compared to the traditional MOS diodes structure.
介绍一种全新高性能的AC-DC电荷泵.它采用全pMOS的结构和阈值电压消除技术,使得其效率和输出电压都大幅度的改善.测试结果表明在13.56MHz和1V的输入条件下,相对于传统的MOS二极管结构,这种全pMOS电荷泵的效率提高了104%,而输出电压获得125%的提升.
