How much effort do you put into conserving energy throughout your daily routine? Diligence in keeping lights and appliances turned off are great steps, but those selfsame appliances likely still draw power when not in use. Seeing the potential to reduce energy wasted by TVs in standby mode, the [Electrical Energy Management Lab] team out of the University of Bristol have designed a television that uses no power in standby mode.
The feat is accomplished through the use of a chip designed to activate at currents as low as 20 picoamps. It, and a series of five photodiodes, is mounted …read more
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