Fairchild offers a wide range of digital display solutions that increase power efficiency and decrease standby power— helping to meet the ever-increasing worldwide demand for energy conservation.

Why do wall outlets have three holes? Why two of them can be swapped even having different names (Line and Neutral). What's the use of Earth?

This DIY is what you really need if you want your PC power supply to look "cooler" or just cooling it down without revving up its fan.

Dr.Heinz Schmidt-Walter made life easy for many switching power supply designers, by making available on his web site a procedure to compute parameters of the most important switching power supplies.