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Amplifiers/Converters  

The CAT5132 used for VCOM buffer control in a TFT LCD display

Posted: 03 Jul 2008  Print Version  Bookmark and Share Subscribe

Keywords: TFT LCD  display panels  digital potentiometers  CAT5132 

[Summary of tips] The CAT5132 used for VCOM buffer control in a TFT LCD displayTraditionally, VCOM adjustment made use of mechanical potentiometers or trimmers in the voltage-divider mode. In recent years, however, panel makers have begun looking at alternative approaches because inexpensive mechanical trimmers don't provide the manufacturing ea......
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