LED bulbs are known for longevity, but how you use them plays a larger role than many realize, and small details can quietly ...

If you’ve ever witnessed or been part of the team of AV installers assembling and mounting an LED tile display, you know it can be an arduous process. Not only does each panel need to align perfectly ...

Recently, I was working on a project that needed a couple of LEDs on its front panel for status indication. I realize many, if not most, pieces of electronic equipment now use graphic LCDs, Bluetooth ...

Supertex has introduced an LED lighting chip with switch dimming. The IC, dubbed HV9801A, dims LED lamp brightness to one of four preset levels through rapid toggling of a light switch. Light levels ...

This simple LED tester consists of a current source with a potentiometer that can be used to adjust the current. The current source is implemented using a type TL081 opamp. The output current of the ...

An LED is commonly used as a "power on" indicator for many electronic devices. For the LED to produce discernible visible light in daylight, the forward-bias current needs to be in the moderate range ...

Apple is planning to use mini-LED displays for much of its product lineup, adding the technology to multiple Mac notebooks and iPads. Mini-LED displays will bring some useful technology improvements ...

Diodes has released simple LED driving chips for regulating current in strings of LEDs, particularly in cars and other road vehicles – some of which match parts from Infineon and Nexperia (see table ...

A traditional style headlamp that performs well but won't break the bank. The red LED is useful for skywatchers, and the simple two-button operation is easy to navigate. Why you can trust Space.com ...