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Knowledge Base Article



Filtering LCD noise (Back Light Inverter Noise)

Last Updated: 03/10/2011

How do I filter out the LCD inverter noise in Capsense?

Backlight inverter noise is filtered using a FIR filter averaged over a sampling window that matches the inverter period.


Related Categories: Automotive, CapSense® Controllers


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Sunset Owner: KXP; Secondary Owner: VWA; Sunset Date: 06/15/20
Spec No: None; Sunset Owner: KXP; Secondary Owner: VWA; Sunset Date: 06/15/20