An introduction to Controllers
for Capacitive Touch Sensors
A BASICS GUIDE
What you'll learn:
Introduction
Capacitive Sensing basics
What does a controller do?
What problems do you face with controllers?
Common Tuning Parameters
Drive Signal Time
Drive Voltage
Sense Signal Gain
Touch Threshold
High Level Controller Properties
Detection Capabilities
Noise Robustness & SNR
Liquid Tolerance
Power Consumption
Glove Support
Mechanical Restrictions