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Digi-Key's Call for Papers

At Digi-Key, we welcome article submissions from our readers, licensed partners, and industry experts. We will review each submission and determine its suitability for our online Article Library. Our editors will work diligently through every stage of the submission process to ensure a smooth workflow and the best presentation of articles accepted.

Selected Filters

Function:  Lighting ‎

Results 1-20 of 201
Results Per Page
Lime-Green LEDs Encourage Color-Tunable Lighting - 2014-07-08

Description: Solutions from suppliers, including Philips Lumileds, that overcome the downsides of green LEDs and turn RGB LED lighting into a practical proposition.

Healed by Light - 2014-07-01

Description: A review of some of the research in the field of light therapy and highlights the types of LEDs now being incorporated into LED light therapy products.

LED Driver Solutions for Mobile Backlighting - 2014-06-24

Description: How to select the correct LED driver for mobile device backlighting based on the current matching spec, voltage control, and more.

Driving CFLs Requires Unique Voltages, Sequencing, and Attention to EMI, PFC, and Faults - 2014-06-17

Description: Compact fluorescent lamps are becoming an attractive replacement for incandescent bulbs due to their high efficiency, compact form-factor, and low cost.

How to Select the Right LED for High-Bay Lighting - 2014-06-10

Description: LED components such as Cree's XLamps and Phillips Lumileds' Luxeon, create cost effective solutions that meet performance standards for high-bay lighting applications.

A Better Way to Manage Leakage Current Failures in LED Backlights - 2014-06-03

Description: Fairchild's single 100 V BoostPack diode is compact, easy to assemble, and meets performance requirements needed for operating temperature and EMI with low leakage currents.

Phosphor Development Addresses Lower Efficacy of Warm-White LEDs - 2014-05-20

Description: How manufacturers are addressing the problem and what impact their phosphor research will have on the efficacy, CCT, and CRI of solid-state illumination.

High-Mast LED Solutions a Must for Airport Apron Lighting - 2014-05-13

Description: This article looks at two LED families that are widely used in high mast lighting applications: Cree’s XLamp XT-E range and Philips Lumileds LUXEON-K range.

Basic Parameters of Optical Measurements - 2014-05-06

Description: A look at the key optical parameters related to lighting such as color, chromaticity, optical power, dispersion, solid angle, and more.

Innovative Solutions Simplify LED Driver Circuits - 2014-04-29

Description: A look at solutions that achieve high efficiency in LED driver circuits using components from Texas Instruments, STMicroelectronics, and ON Semiconductor.

Getting in the Mood for LEDs: High Brightness for High Flyers - 2014-04-22

Description: A review of the two allied technology trends that are contributing to the expanding use of LEDs in mood lighting for aircraft and light therapy products.

Mid-Power LEDs Offer Less Expensive Alternative for Lighting Applications - 2014-04-15

Description: A look at mid-power LEDs based on ceramic substrates from suppliers including Philips Lumileds, Seoul Semiconductor, and Cree.

Developing a Standard Test for Remote Phosphor Lifetime and Color Maintenance - 2014-04-08

Description: A look at testing standards for remote-phosphor devices due to degradation effects on white LEDs along with products from OSRAM, Intematix, and Bridgelux.

Automotive LEDs: Adapting For The Future - 2014-04-01

Description: Current developments in LED headlamps and adaptive automotive lighting, and how the requirements of adaptive functionality impacts LED and control components.

How a Reference Design Can Help Optimize your PAR38 LED Spotlight for Efficiency - 2014-03-25

Description: Optimizing your PAR38 LED spotlight using reference designs from suppliers including Power Integrations and Cree.

LED Backlighting of Instruments on the Flight Deck - 2014-03-18

Description: An outline of why LED adoption on the flight deck was slow, and how the technical challenges such as consistent dimming and color stability are being overcome.

The Rise of Chip-on-Board LED Modules - 2014-03-11

Description: A look at Chip-on-Board (COB) LED arrays including products from OSRAM, Molex, Bridgelux, and Cree along with cost-saving advantages compared to discrete LEDs.

Why and How Chip-on-Board (COB) LEDs Reduce Cost and Save Energy in Lighting Designs - 2014-03-04

Description: LEDs compete with traditional lighting sources in a number of ways, including greater energy efficiency, longer lifetime, and smaller size.

Power Supply and Topology Solutions for Driving LED Arrays - 2014-02-25

Description: A look at power supply and topology solutions including the issues, options and trade-offs for driving LED arrays.

LED Material Advances Target Cost-Sensitive Replacement Applications in Residential Sector - 2014-02-18

Description: This article will provide an overview of the state of the art in GaN on Si developments, and its potential, by taking advantage of high volume, larger wafer size semiconductor processing technology, to deliver lower production costs.