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Design compact, high-efficiency AC/DC supplies

Posted: 22 Jan 2009     Print Version  Bookmark and Share

Keywords:power supplies  AC/DC 

Like most electronics systems, power supplies continue to get smaller. These systems leave room for added functions and processing power, and the supply fits existing physical formats to avoid the cost of redesign. We're at the point where smaller designs are achieved by combining a range of techniques, rather than through dramatic technology breakthroughs. It's the skill of the designer that separates a good power supply from an average one. This article takes a look at AC/DC power supply design in the 100- to 200-watt range to see how to minimise the size and cost of a power unit while maximising efficiency and application flexibility.

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