Bypass capacitor basics
A bypass capacitor (aka “filter cap”) is a small capacitor that dampens electrical noise moving toward an IC.
Capacitive Sensing Links
Capacitive Sensing for Dummies Capacitive Sensing with Op-Amps Capacitive Sensing for Human Interfaces to Electronics Frequency to Voltage Circuits Circuits and Techniques for Implementing Capacitive Touch Sensing Analog Devices Capacitance Sensors Capacitance-to-Digital Converter Facilitates Level Sensing in Diagnostic Systems
