LED TOOLBOX - ELEKTOR

Manufacturer	Information
Calculation	↑
Avago Technologies	Application Brief - AB I002 - The resistance values for LED
Bowden's Hobby Circuits	LED Series Resistance Calculator
Electronics 2000	LED Series Resistor Calculator
GE Lumination LED	Luminance Calculator
GE Lumination LED	Illuminance Calculator
Ham Radio India	LED Series Resistance Calculator
National Semiconductor	LED Webench
OSRAM Opto Semiconductors GmbH	Application Note - Determination of Resistances for Brightness Compensation
Philips Lumileds	LED - Luxeon high power LED - Resistor calculator
Rob 'linear' Arnold	LED calculator
Measurement	↑
Bentham Instruments	Manufacture and supply of standard instruments and custom systems for applications involving the study and measurement of light
Mentor	LED tester data - Quick and uncomplicated testing of all standard SMD LEDs and observation of their characteristics such as color, illumina-tion angle and light intensity, etc.
Optical Research Associates	LightTools® - A unique optical engineering and design software product that features virtual prototyping, simulation, optimization, and photorealistic renderings of precision illumination applications
Optical Research Associates	CODE V - CODE V is used to model, analyze, optimize, and provide fabrication support for the development of optical systems with diverse applications
Velleman	VTTESTL - Handy, versatile and portable LED tester - types of LED: normal LED; bi-colour LED (CA and CC); superflux (spider) LED