High output resistance and wide swing voltage charge pump circuit

被引：3

作者：

Xia, Tian ^{[1
]}

Wyatt, Stephen ^{[2
]}

机构：

[1] Univ Vermont, Sch Engn, Burlington, VT 05405 USA

[2] IBM Microelect, Austin, TX USA

来源：

ISQED 2008: PROCEEDINGS OF THE NINTH INTERNATIONAL SYMPOSIUM ON QUALITY ELECTRONIC DESIGN | 2008年

关键词：

D O I：

10.1109/ISQED.2008.60

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents a new charge pump circuit to minimize the current mismatch. By connecting a common-gate and a common-source amplifier as the feedback voltage regulator, the highly matched charge pump currents are accomplished. Additionally, the proposed circuit has wide output voltage swing, which ensures its good performance under very low power supply.

引用

页码：114 / +

页数：2

共 7 条

[1]

Allen P., 2002, CMOS ANALOG CIRCUIT, VSecond

[2]

BAHREYNI B, 2004, IEEE J SOLID-ST CIRC, V39, P1862

[3] Design and analysis of an ultrahigh-speed glitch-free fully differential charge pump with minimum output current variation and accurate matching [J].