Dealing with noise is an important aspect of any real-world electronic system, including a touchscreen in a cell phone or tablet. While there are many sources of noise that can interfere with capacitive touch sensing, the most prominent ones originate in displays and battery chargers. This white paper explores considerations for dealing with noise issues in touchscreen design.
Cypress Semiconductor provides high-performance IC solutions to markets such as the data communications, telecommunications, computation, consumer products, and industrial control... Read More
2 comments
write a commentPeter Sandberg Posted Feb 27, 2013
What about electro static discharges?
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joey899244 Posted Apr 10, 2013
This white paper explores considerations. TDA7377
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