A large percentage of LED drivers offered by many vendors use PWM (pulse-width modulation) intensity control to adjust LED brightness for a wide range of applications. In the PWM drivers, the ...

The light intensity curves for LEDs, regardless of whether they are collimated with a lens or reflectors, follow a bell shaped curve (often referred to as a “Lambertian“ curve). The 50% intensity ...

Published intensity values don’t always reflect real curing performance. Working distance, emitter design, and uniformity can ...

This application note shows how to make use of the Maxim MAX6958/9 IC’s for driving LED’s and controlling their intensity. The LED’s can be made to blink or light up brighter than other LED’s. To view ...

LED headlights in cars require precise intensity control over lifetime and over temperature. Automotive headlight control levels typically require multiple nested closed control loops to compensate ...

Longtime leader in commercial and industrial grade lighting equipment Larson Electronics has announced the release of a New 320 watt high intensity LED light that is ideal for use in mining ...

Borealis™ from Uniqsis is a new high intensity LED lamp unit, available in a range of fixed wavelengths (370, 410, 440, 460 and 520nm), that converts their Cold Coil™ standalone reactor module into a ...

Optronics has introduced the UCL41 low-profile, surface mount LED scene light that features a directional lens and optics, allowing it to be aimed where needed. The UCL41 Series Scene Light uses 12 ...

The Convention on the International Regulations for Preventing Collisions at Sea (COLREGS) governs the intensity of navigation lights, requiring a minimum intensity in candelas according to a ...