Power Supply Design and Manufacturing
Virginia Tech EE: Power
The Sci.Electronics.Repair FAQ has fun circuits, many of them having to do with power
Power Conversion Manufacturers
Vicor Home Page
Corcom Home Page
Technical Notes from APCC
Best Power Uninterruptible Power Systems
Power Electronics Open Directory
switching power supply design library
.. part of OrCAD.
Avant! bought Analogy and Synposis bought Avant! and I can find no trace of Analogy.