Capacitance Sensing—PC-Compatible USB CapSense Matrix Keyboard

Authored on: Feb 09, 2009 by Michael Macovetskyi, Ruslan Bachynskyy and Ryshtun Andrij

Application Note

This Application Note discusses construction, firmware communication, and considerations for a capacitive sensing matrixed keyboard using PSoC CapSense.

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Cypress Semiconductor

http://www.cypress.com

Cypress delivers high-performance, mixed-signal, programmable solutions that provide customers with rapid time-to-market and exceptional system value. Cypress offerings include the flagship PSoC® 1, PSoC 3, PSoC 4, and PSoC 5 programmable system-on-chip families. Cypress is the world leader in capacitive user interface solutions including CapSense® touch sensing, TrueTouch® touchscreens, and trackpad solutions for notebook PCs […],... Read More

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Capacitance Sensing—PC-Compatible USB CapSense Matrix Keyboard

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