| The fingerprint-readout function is widely used in high-tech devices such as notebooks, advanced keyboards, and automated access control, bu...
All items tagged with capacitance and Sensors (3)
| Capacitive touch interfaces really took hold after their success in the Apple iPod with its rotary wheel. Since then, touch buttons have mad...
| In the previous instalment we measured capacitances and resistances. You may have wondered if this was all worth the effort, when accurate a...