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Power and controlling high brightness LEDs

June 29, 2011 // Micro Power Direct // 0 comments

Power and controlling high brightness LEDs Download White Paper 1Mo

This application guide provides extensive information on various ways to power and control high brightness LEDs. The note covers many of the common problems encountered in powering LEDs, and includes a number of circuit diagrams illustrating input/output circuits; analog/PWM dimming & contol; and protection devices. Also included are a list of common terms and a short history of the development of the LED.


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This month, Oscium is giving away three of its iMSO-204L dual analogue iOS oscilloscopes, worth USD400 each. Designed with native Lightning compatibility, the iMSO-204L transforms the iPad, iPhone, and iPod touch into an ultra-portable, two-channel oscilloscope.

Since Apple changed its connector, Oscium has been working to bring native compatibility to its customers. The third generation of handheld engineering tools from Oscium, the iMSO-204L is the solution to the connector change, featuring two analogue and four digital channels, capable of 50 MSPS at a 5MHz bandwidth, and with a resolution varying from 200ns/div to 10s/div.

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