Analysis of Power Efficiency for Four-phase Positive Charge Pumps
نویسندگان
چکیده
In this paper, the compact model of power efficiency for four-phase positive charge pump is derived. The model was verified by using post-layout simulation with 0.25μm triple-well flash memory technology. By including parasitic effects in the pump, the discrepancies between the model and the post-layout simulation results are within 4%.
منابع مشابه
Effect of charge on separation of liposomes upon stagnation
Abstract Liposomes are used widely as drug delivery systems in different forms including nanosuspensions, osmotic pumps, infusion pumps and IV injections. Some of these systems (e.g. infusion or osmotic pumps) might stay stagnant for a long time during or before administration, and therefore, might face phase separation. In spite of these, there is no data available about the behavior of lipos...
متن کاملEffect of charge on separation of liposomes upon stagnation
Abstract Liposomes are used widely as drug delivery systems in different forms including nanosuspensions, osmotic pumps, infusion pumps and IV injections. Some of these systems (e.g. infusion or osmotic pumps) might stay stagnant for a long time during or before administration, and therefore, might face phase separation. In spite of these, there is no data available about the behavior of lipos...
متن کاملAnalysis and Design Strategy of On-Chip Charge Pumps for Micro-power Energy Harvesting Applications
Charge balance law based on conservation of charge is stated and employed to analyze on-chip linear, Fibonacci and exponential charge pumps. For micro-power on-chip implementations, both the positiveand the negativeplate parasitic capacitors have to be considered. Voltage conversion ratios and efficiencies can be obtained in closed form for singleand dual-branch linear charge pumps, but not for...
متن کاملAnalysis , Design , and Implementation of Integrated Charge Pumps with High Performance
ANALYSIS, DESIGN, AND IMPLEMENTATION OF INTEGRATED CHARGE PUMPS WITH HIGH PERFORMANCE Younis Allasasmeh University of Guelph, 2011 Advisor: Professor Stefano Gregori This thesis presents the design of new integrated charge pumps with high performance. An analysis method is determined to evaluate the voltage gain, the output resistance and the conversion efficiency parameters of integrated charg...
متن کاملPower Efficiency Optimization of Fully Integrated Dickson Charge Pumps
This paper describes how the power efficiency of fully integrated Dickson charge pumps in advanced smart power technologies can be improved considerably by implementing charge recycling techniques and the replacement of normal PN junction diodes by pulse-driven active diodes. These 2 methods are first analyzed and compared on a purely theoretical basis and are verified with experimental data af...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2007