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Logarithmic LED panel display has 72-dB range

Posted: 30 Oct 2006  Print Version  Bookmark and Share Subscribe

Keywords: LED  analogue logarithmic converter  ADC 

[Summary of tips] Panel-level logarithmic-column displays are usually built around an analogue logarithmic converter and a column-display ADC, or the combination of a high-resolution ADC, a processor-controlled logarithmic algorithm, and an LED or LCD column driver.This article presents an alternative LED-column display with log response, but wi......
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