Results 261 to 270 of about 767,182 (299)
Some of the next articles are maybe not open access.
ESSCIRC 2017 - 43rd IEEE European Solid State Circuits Conference, 2017
Different from conventional multiphase switched-capacitor (SC) DC-DC converters, the proposed unsymmetrical parallel switched-capacitor (UP-SC) regulator provides more controllable input variables to increase available conversion ratios for improved load regulation. Even under higher conversion ratio numbers, the UP-SC regulator uses the fast searching
Yen-Ting Lin +9 more
openaire +2 more sources
Different from conventional multiphase switched-capacitor (SC) DC-DC converters, the proposed unsymmetrical parallel switched-capacitor (UP-SC) regulator provides more controllable input variables to increase available conversion ratios for improved load regulation. Even under higher conversion ratio numbers, the UP-SC regulator uses the fast searching
Yen-Ting Lin +9 more
openaire +2 more sources
Switched‐capacitor circuit analysis program SCNODAL and its application to SC filter design
Electronics and Communications in Japan (Part III: Fundamental Electronic Science), 1990AbstractA general‐purpose circuit analysis software such as SPICE, and an SC‐specified circuit analysis software such as SWITCAP, are both available for analysis of SC circuits. However, the former requires additional pre‐and post‐processings because the analysis is performed by converting SC circuits into equivalent continuous‐time circuits such as ...
Takahiro Inoue +3 more
openaire +1 more source
Electronics and Communications in Japan (Part I: Communications), 1987
AbstractThe n‐phase switched‐capacitor (SC) circuit operates by taking successively connection configurations. Consequently, even if the same edge voltage is considered, it takes n different kinds of voltages in general in a period. This makes it difficult to describe the operation of the SC circuit.
Mineo Kaneko, Mahoki Onoda
openaire +1 more source
AbstractThe n‐phase switched‐capacitor (SC) circuit operates by taking successively connection configurations. Consequently, even if the same edge voltage is considered, it takes n different kinds of voltages in general in a period. This makes it difficult to describe the operation of the SC circuit.
Mineo Kaneko, Mahoki Onoda
openaire +1 more source
2015 International Conference on Electrical Drives and Power Electronics (EDPE), 2015
This paper describes a new circuit to harvest energy from a Peltier elements system using a Switched Capacitors-Boost Converter (SC-BC). The Peltier system produces a high-impedance, low output voltage (4–15 V), that has to be elevetaed, about one order of magnitude (40–150 V) to supply certain applications.
Leon Marusa +2 more
openaire +1 more source
This paper describes a new circuit to harvest energy from a Peltier elements system using a Switched Capacitors-Boost Converter (SC-BC). The Peltier system produces a high-impedance, low output voltage (4–15 V), that has to be elevetaed, about one order of magnitude (40–150 V) to supply certain applications.
Leon Marusa +2 more
openaire +1 more source
2013 Twenty-Eighth Annual IEEE Applied Power Electronics Conference and Exposition (APEC), 2013
Switched-capacitor (SC) techniques have been proposed for energy buffering applications between DC and AC grids. These techniques have been implemented using film or ceramic capacitors and have been shown to achieve high energy utilization and comparable effective energy density to electrolytic capacitors. Practical applications require control schemes
Arthur H. Chang, Steven B. Leeb
openaire +1 more source
Switched-capacitor (SC) techniques have been proposed for energy buffering applications between DC and AC grids. These techniques have been implemented using film or ceramic capacitors and have been shown to achieve high energy utilization and comparable effective energy density to electrolytic capacitors. Practical applications require control schemes
Arthur H. Chang, Steven B. Leeb
openaire +1 more source
A ring type switched-capacitor (SC) Programmable Converter with DC or AC input/ DC or AC output
The 2004 47th Midwest Symposium on Circuits and Systems, 2004. MWSCAS '04., 2004We have already proposed a ring type switched-capacitor (SC) converter. This converter consists of capacitors which make a ring connection switches. In this paper, we propose programmable converter of DC-DC, DC-AC, AC-DC and AC-AC using a ring type SC converter. The SPICE simulations show that the power efficiency is more than 80%.
S. Terada, I. Oota, K. Eguchi, F. Ueno
openaire +1 more source
2006 IEEE International Symposium on Circuits and Systems, 2006
Three basic switching structures are defined: one is formed by two capacitors and three diodes; the other two are formed by two inductors and two diodes. They are inserted in either a Cuk converter, or a Sepic, or a Zeta converter. The SC/SL structures are built in such a way as when the active switch of the converter is on, the two inductors are ...
Boris Axelrod +2 more
openaire +2 more sources
Three basic switching structures are defined: one is formed by two capacitors and three diodes; the other two are formed by two inductors and two diodes. They are inserted in either a Cuk converter, or a Sepic, or a Zeta converter. The SC/SL structures are built in such a way as when the active switch of the converter is on, the two inductors are ...
Boris Axelrod +2 more
openaire +2 more sources
Switched-capacitor nine-level quadratic boost inverter (SC-9LQBI) with minimum component
Engineering Research ExpressAbstract In this article, a state-of-the-art Switched Capacitor Nine Level Quadratic Boost Inverter (SC9LQBI) is proposed such that it increases voltage output while minimizing the components hence making it applicable in renewable energy applications.
Charishma Mahesh, Arun Vijayakumar
openaire +1 more source
2011 IEEE/IFIP 19th International Conference on VLSI and System-on-Chip, 2011
This paper presented a battery-free energy harvesting system with an auto-startup mechanism to achieve AC power monitoring. The proposed switch capacitor sampler (SCS) technique suppresses the total harmonic distortion (THD) since the energy is derived from the AC power lines.
Tzu-Chi Huang +5 more
openaire +2 more sources
This paper presented a battery-free energy harvesting system with an auto-startup mechanism to achieve AC power monitoring. The proposed switch capacitor sampler (SCS) technique suppresses the total harmonic distortion (THD) since the energy is derived from the AC power lines.
Tzu-Chi Huang +5 more
openaire +2 more sources