High-voltage DC can carry power over long distances at lower cost than alternating current, but the transformers still cost too much to make the idea widespread.

FORBES: Magazine Article

Like scoreboards, they also rely on modules, consisting of rows of LEDs illuminated at a lower voltage than most scoreboards and controlled over a secured Internet connection.

FORBES: Bright, Very Bright

The 8X motherboard sports an increased voltage of 1.5V, and a second amplifier delivers over 2.5V to the 3.5mm headphone jack.

FORBES: HTC Announces 'The Signature Windows Phone' 8X Smartphone