More about LED (745)

| Chip manufacturers are always coming up with ever more sophisticated constant current driver chips for LEDs. We have included this design fo...

| In some circumstances it may be necessary to select LEDs with closely matched characteristics. This design makes the job a whole lot easier....

| Here’s a dimmer that, besides being touch-controlled, also has a setting memory that enables it, for example, to turn the lighting on at the...

| The LED bicycle light that we described in the July/August 2009 edition of Elektor has proved very popular. The author was particularly stru...

| Until recently, the Philips SAA1064 LED driver IC has been a sort of unofficial standard for driving seven-segment LED displays. It can be u...

| In the article ‘RGB LED Mood Lighting’ (Elektor, February 2008) we mentioned that a remote control could be added to the unit. Here we descr...

| The LM3410 IC is a constant current LED driver useful in either boost converter or SEPIC design applications. A SEPIC (Single Ended Primary...

| Armed with a handful of LEDs a few driver chips and a microcontroller you can recreate a little bit of the Cosmos to hang on your wall at ho...

| Original Post on ENN Yesterday at the Lightfair International tradeshow in Las Vegas, Philips Electronics unveiled its breakthrough EnduraL...

| Traditional indicator lamps with a filament are often also available these days — on a one-for-one replacement basis — in versions made with...