Tech Papers
Investigating Display and Charger Noise: Projected Capacitance Evolving
Cypress Semiconductor
John CareyWhite Paper
September 2011
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Touchscreen performance in the presence of noise is one of the major obstacles facing mobile electronics device designers today. This paper 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.
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