Skip navigation
Electronic Design

Hybrid Switching/Linear Method Yields LED-Current Controller with Wide Dimming Ratio (.PDF Download)

Many applications for LED illumination require wide dimming ratios, which can be easily done using an adjustable current source. The current source can be adjusted over a large LED current range using several different techniques. The primary problem with this technique is that the power dissipation can be quite high...

Register or Sign in below to download the full article in .PDF format, including high-resolution graphics and schematics when applicable.

Register to view the full article

By registering on Electronic Design now, you'll not only gain access to premium content, you'll also become part of an exclusive, robust global engineering community!
Participate in Expert and Reader driven Q&A's
Start your own conversation by commenting on any article or blog
Download high-quality content including the highly anticipated Salary & Career Report