Results 251 to 260 of about 32,398 (307)

Switched-capacitor power electronics circuits

IEEE Circuits and Systems Magazine, 2001
One of the main orientations in power electronics in the last decade has been the development of switching-mode converters without inductors and transformers. Light weight, small size and high power density are the result of using only switches and capacitors in the power stage of these converters.
Adrian Ioinovici
exaly   +2 more sources

An educational tool for power electronics circuits

Computer Applications in Engineering Education, 2009
AbstractIn this study, an educational tool has been prepared for a shorter term and more economic education of power electronics circuits. In parallel with the improvements of semiconductor technology, the development of power electronics circuits has magnified the importance of either teorical or practical education of power electronics course.
Çetin Elmas, Yusuf Sönmez
openaire   +2 more sources

POWER ELECTRONIC CIRCUIT ANALYSIS TECHNIQUES

IFAC Proceedings Volumes, 1977
Abstract A number of methods of analyzing power electronic circuits are discussed and illustrated. Each of these methods has unique advantages and disadvantages. No one method appears to have all of the features necessary for it to become the preferable analysis approach.
Richard G. Hoft, Jordan B. Casteel
openaire   +1 more source

Quadratic Power Conversion for Power Electronics: Principles and Circuits

IEEE Transactions on Circuits and Systems I: Regular Papers, 2012
Quadratic converters have the voltage conversion ratios of two cascaded converters, but with fewer switches. They are not widely used, however, because they are generally less efficient than other converter types, but they can be useful for certain applications.
Dunisha Wijeratne, Gerry Moschopoulos
openaire   +1 more source

Bifurcation of power electronic circuits

Journal of the Franklin Institute, 1994
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wolf, Denise M., Varghese, Matthew, Sanders, Seth R.   +2 more
openaire   +1 more source

An improved wavelet approach for finding steady-state waveforms of power electronics circuits using discrete convolution [PDF]

IEEE Transactions on Circuits and Systems Part 2: Express Briefs, 2005
Due to the switching action and the presence of parasitics, waveforms arising from power electronics circuits often contain high-frequency ringings embedded in slowly varying segments.
Siu-Chung Wong
exaly   +2 more sources

Power electronic circuit topology

Proceedings of the IEEE, 1988
A generalized concept of 'sources' that embraces both power generators and power consumers is presented. This approach simplifies the basic topological aspects of power electronic converter circuits, which are reduced to an array of switches for selectively interconnecting two source systems.
openaire   +1 more source

A new approach for the simulation of power electronic circuits

ICECS'99. Proceedings of ICECS '99. 6th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.99EX357), 2002
The new technique for simulating power electronic circuits consists of connecting voltage sources in parallel with nonlinear elements such as switches and diodes. Alternatively, current sources may be connected in series with the nonlinear elements. The mismatch currents through the voltage sources (or the mismatch voltages across the current sources ...
S. R. Naidu, Antonio Marcus N. Lima
openaire   +1 more source

Differential evolution for power electronic circuit optimization

2015 Conference on Technologies and Applications of Artificial Intelligence (TAAI), 2015
Power electronic circuit (PEC) design and optimization is a significant problem in both scientific and engineering communities. Due to the complex search space of the PEC optimization problem, lots of works have tried to use evolutionary computation (EC) algorithms to solve it, and have gained great progress.
Zhi-Hui Zhan, Jun Zhang 0003
openaire   +1 more source

Simulation of power dissipation in semiconductor devices of power electronic circuits

Proceedings of Third International Conference on Electronics, Circuits, and Systems, 2002
The internal temperature of semiconductor devices strongly influences their functional and reliability performance. The internal temperature depends on the electrical power dissipated in devices and transferred into heat. The time dependence of dissipated power has to be known for exact calculation of internal temperature changes.
Wlodzimierz Janke, Waclaw Pietrenko
openaire   +1 more source