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Capacitive Sensing Made Easy, Part 1

Designing low-cost, responsive, and low-power capacitive sensors for reliable operation in noisy environments is considered to be a tough job by many engineers. What refutes this myth is that application development with such sensors can indeed be a matter of few days, including prototyping through validation for production requirements. This article discusses various methodologies, guidelines and know-how related to all development phases, from design to production of capacitive sensing-based keypads, all of which contribute to reducing time-to-market by a significant amount.

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• 2012/05/16