Results 261 to 270 of about 834,598 (328)

Switched-capacitor (SC)/switched inductor (SL) structures for getting hybrid step-down Cuk/Sepic/Zeta converters

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, Yefim Berkovich, Adrian Ioinovici   +2 more
openaire   +3 more sources

Switched-capacitor (SC) DC-DC converter with fine tune control outputs

2006 International Caribbean Conference on Devices, Circuits and Systems, 2006
A switched-capacitor (SC) converter is in the spotlight as a coilless converter that consists of capacitors and switches. The SC converters have a weak point that the voltage ratio cannot change linearly, because the output voltage is determined by the voltage dividing ratios of the capacitors.
Shinya Terada, Ichirou Oota, Kei Eguchi, Fumio Ueno   +3 more
openaire   +2 more sources

Single-Phase 9L Switched-Capacitor Boost Multilevel Inverter (9L-SC-BMLI) Topology

2020 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES), 2020
The boosting factor has become a vital feature for a multilevel inverter to be connected with the low voltage PV system. In this paper, an inverter topology with 9 levels has been introduced. With the use of 10 switches and one switched capacitor unit, the proposed 9L-SC- BMLI has achieved nine different voltage states, and it has twice voltage gain ...
Marif Daula Siddique, Atif Iqbal, Ahmed Riyaz   +2 more
openaire   +2 more sources

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., 2004
We 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   +2 more sources

Switched Capacitor (Sc) Circuits

2001
R. Zebulum, M. Pacheco, M. Vellasco
openaire   +2 more sources

Arbitrary conversion ratio switched-capacitor (SC) networks design for SC bandgap reference

2014 IEEE International Conference on Electron Devices and Solid-State Circuits, 2014
General methods of SC networks design for SC bandgap reference are proposed. The methods are based on the conversion between parallel and series connection of the capacitors. The prototyped SC bandgap reference is designed in 65 nm LP CMOS process. Simulation result shows that temperature coefficient of the reference voltage is achieved to 25 ppm/°C ...
Bingwei Jiang, Jun Feng
openaire   +1 more source

Switched-capacitor (SC) simulation of Hopfield type neural networks

IEEE International Symposium on Circuits and Systems, 2002
A switched-capacitor (SC) structure simulating a general-purpose Hopfield-type neural network is proposed. Existing simulation networks use current summation to achieve the summation effect. In the proposed scheme, this effect is obtained by employing voltage summation achieved with passive SC three pots.
M. Nikodem, B.B. Bhattacharyya, S.M. Faruque   +2 more
openaire   +1 more source

Auto-SC, an automated switched-capacitor ladder filter design program

IEEE Circuits and Devices Magazine, 1988
The use of a switched-capacitor filter design program, Auto-SC, is discussed. The program can be used to design both single-ended and differential switched-capacitor filters by a number of different methods. Guidelines for designing switched-capacitor filters using Auto-SC are presented. The circuits designed by Auto-SC are in a format that is directly
D.G. Nairn, A.S. Sedra
openaire   +1 more source

Switched-capacitor pre-processor for speech processing using SC CIC filter

IEEE International Symposium on Circuits and Systems, 2003
A switched-capacitor (SC) preprocessing system is proposed for analog speech processing. The preprocessor extracts the time transition pattern of the local peaks of the speech spectrum and emphasizes the peaks in real-time. A switched-capacitor cascaded integrated-comb (CIC) filter is proposed as one of the construction blocks of the preprocessor.
Y. Horio, H. Takase, S. Nakamura
openaire   +1 more source

Unsymmetrical parallel switched-capacitor (UP-SC) regulator with fast searching optimum ratio technique

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, Wen-Hau Yang, Yu-Sheng Ma, Yan-Jiun Lai, Hung-Wei Chen, Ke-Horng Chen, Chin-Long Wey, Ying-Hsi Lin, Jian-Ru Lin, Tsung-Yen Tsai   +9 more
openaire   +2 more sources