Discover the impressive features of the Logitech K800 Wireless Illuminated Keyboard in this in-depth review and demonstration ...

A buck-boost topology operating in discontinuous conduction mode (DCM) is used as an off line LED driver for lighting applications. Operating from a full wave rectified ac-voltage with minimum input ...

Dick Tracy got an atom-powered two-way wrist radio in 1946. Marty Cooper never forgot it.