All items tagged with LED and DC (14)

4-12-2019 | Taiwan Semiconductor's DC / DC automotive LED driver chip can be configured to run in Boost, Buck-Boost, and SEPIC topology, from a supply v...

11-06-2019 | Useful circuits can be as simple as a paper clip. Here is such a circuit. It can be so simple because all the complicated and hard stuff has...

15-05-2018 | A simple 2-pin constant current LED driver from Diodes Inc. can handle a DC input up to 400 V. The AL5890 is available in pre-fixed regulate...

4-02-2016 | The Korean company Lumir have launched a Kickstarter campaign to fund an LED table light powered by the heat of a tea light. The active comp...

10-04-2014 | (from henrip4)Adjustable DC current source (130287-I) revisitedThis simple tool can help to sort or select through-hole LEDs, by visually co...

10-12-2013 | Citizen Electronics Co., Ltd. recently reported having developed the LMC10B series of LED lighting modules with built-in AC drive circuits u...

6-06-2011 | Electric vehicle parts are not evolving: they are changing completely. Sometimes, the traction battery will be replaced by a supercapacitor...

1-07-2006 | Designs for audio amplifiers with DC coupling to the load are not often encountered these days, even though they offer definite advantages....

1-04-2006 | If you want to apply computer control to a solenoid valve or another DC load there is no need to start looking for an expensive measurement...

1-01-2004 | LEDs have been around for years now but it’s only recently that things have started to get interesting with white and superbright versions a...