Title :
Dynamic analysis of Dickson charge pump circuits with a resistive load
Author :
Zhang, Ming ; Llaser, Nicolas
Author_Institution :
Univ. de Paris-Sud, Orsay, France
Abstract :
In this paper, the Dickson charge pump circuit with a resistive load is studied. Based on the steady state assumption, the dynamic analysis of Dickson charge pump circuit is developed, in which two methods are used to calculate the total stored charge in capacitors. This analysis results in the finding of the recurrence formula of the output voltage. From the recurrence formula, the equivalent circuit of the charge pump, the rise time of the output voltage of the charge pump and the mean current consumption of the charge pump are deduced. The comparison between Matlab simulation and SPICE simulation for the output voltage of Dickson charge pump circuit is also given.
Keywords :
CMOS analogue integrated circuits; SPICE; circuit simulation; equivalent circuits; voltage multipliers; CMOS process; Dickson charge pump circuits; Matlab simulation; SPICE simulation; dynamic analysis; equivalent circuit; output voltage; recurrence formula; resistive load; steady state assumption; total stored charge; Capacitors; Charge pumps; Circuit simulation; Clocks; Diodes; Equivalent circuits; Parasitic capacitance; SPICE; Steady-state; Voltage;
Conference_Titel :
Electronics, Circuits and Systems, 2003. ICECS 2003. Proceedings of the 2003 10th IEEE International Conference on
Print_ISBN :
0-7803-8163-7
DOI :
10.1109/ICECS.2003.1301814
