Tech news tagged ‘incandescent bulb’

LED driver circuit for 100W A19 light bulbs

An LED-driver reference design for an LED replacement of 100W  incandescent bulbs has been introduced by Power Integrations, writes Richard WIlson. Dubbed DER-322, the circuit is desigend to fit neat inside the A19 form factor, is EN61000-3-2 C (D) compliant and easily passes THD limits. With…

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Philips lab makes record-breaking LED replacement for 60W bulb

Philips has won a category in the US government’s competition to demonstrate the highest efficiency high quality lighting. In 2007, the US Energy Independence and Security Act directed the Department of Energy to establish the ‘Bright Tomorrow L Prize’ competition. The competition has three categories: 21st Century Lamp, a…

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