Title :
Clock control strategy of four-phase Dickson charge pump for power efficiency improvement
Author :
Yu, Kai ; Zou, Xuecheng ; Liu, Dongsheng ; Yu, Guoyi ; Lei, Jianming ; Chen, Yue
Author_Institution :
Dept. of Electron. Sci. & Technol., Huazhong Univ. of Sci. & Technol., Wuhan
fDate :
Nov. 30 2008-Dec. 3 2008
Abstract :
This paper presents a theoretical study on clock control strategy of four-phase Dickson charge pump for improving the power efficiency. Optimized clock control signals attains better power efficiency when compare the conventional designs. Simulation results based on the 0.25 mum CMOS technology are presented to validate the analysis.
Keywords :
CMOS integrated circuits; charge pump circuits; CMOS technology; clock control strategy; four-phase Dickson charge pump; optimized clock control signals; power efficiency improvement; Analytical models; Boosting; CMOS technology; Capacitors; Charge pumps; Circuit topology; Clocks; Design optimization; Paper technology; Threshold voltage;
Conference_Titel :
Circuits and Systems, 2008. APCCAS 2008. IEEE Asia Pacific Conference on
Conference_Location :
Macao
Print_ISBN :
978-1-4244-2341-5
Electronic_ISBN :
978-1-4244-2342-2
DOI :
10.1109/APCCAS.2008.4746405