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Noise Wars: Projected Capacitance Strikes Back | Cypress Semiconductor

Noise Wars: Projected Capacitance Strikes Back

Last Updated: 
Sep 05, 2012

Touchscreen performance in the presence of noise is one of the major obstacles facing mobile electronics device designers today. This article will discuss the two major sources of noise, display noise and charger noise. It will discuss design techniques and available solutions that can be used to overcome these challenges.