Investigating Display and Charger Noise: Projected Capacitance Evolving

September 24, 2011 // By John Carey, Cypress
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.
Cypress, touch screen, noise, display, charger noise