This site provides a nice, simple overview: http://www.analog.com/library/analogDialogue/archives/40-10/cap_sensors.html http://www.analog.com/library/analogDia

This site provides a nice, simple overview: http://www.analog.com/library/analogDialogue/archives/40-10/cap_sensors.html http://www.analog.com/library/analogDialogue/archives/40-10/...