Science

Free on-line switch mode power supply, circuit and transformer design, calculation and simulation software. More than 100 circuits and topologies are available with real constructed transformer.

A power electronics design tools for engineers, students, and hobbyists: application notes, tutorials and charts.

Research program in power electronics magnetic components; references, software and information for designers.

A guide to power factor calculation and correction. Provides tutorials, formulas, schematics, and online calculators.

Choosing transformer, rectifier, smoothing capacitor and regulation. Provides calculations, design examples, and a spreadsheet.

Power supply design information, annotated links, electronics component information search, discussion forum.

Online Magazine dedicated to power electronics. Featuring articles, an online buyers guide, conference/expo information for powersystems world, and a forum.

On-line design center that contains synchronous buck simulation tool and MOSFET selection tool.

Switching power supply (SMPS) design resources: tutorials, circuits, schematics, tools.

Home page of the Applied Power Electronics Conference and Exposition co-sponsored by IEEE and PSMA.

Power Electronics Group of Ben-Gurion University. SPICE models downloads, tutorials, papers and theses.

A non-profit organization dedicated to scientific and educational aspects of power electronics. Web resources on power electronics.

University of Toronto group for research on power electronics: ICs and system solutions. Includes publications and projects.

Organized articles on power conversion and power management topics; answers to power design questions.

A collection of educational materials for teaching power electronics. Includes interactive applets.

Articles and posts on power supply design, energy efficiency, and power generators.