Touch Sensors: Overview, Theory, And Construction | Hackaday
Simple capacitive proximity/touch sensor problem - Electrical Engineering Stack Exchange
Capacitive Touch Momentary Switch Circuit
Simple Capacitive Touch Sensor — Parallax Forums
Interface TTP223 Capacitive Touch Sensor with Arduino - ElectroVigyan
6.1 Ideal touch sensing circuit for the charge transfer method - Fieldscale
The Art and Science of Capacitive Technologies - Contract Engineering, Product Design & Development Company - Cardinal Peak
Figure 4 from A Highly Sensitive Capacitive Touch Sensor Integrated on a Thin-Film-Encapsulated Active-Matrix OLED for Ultrathin Displays | Semantic Scholar
The model of a basic touch sensing architecture. | Download Scientific Diagram