1. In this large-area capacitive sensor, C1 and any parallel capacitance set the frequency of the 555 astable multivibrator IC1, while IC2 buffers the voltage at the capacitor to drive the shield ...

Load sensor with linear change in capacitance for increased load. Source: United States Patent and Trademark Office (USPTO). Credit: Panasonic Holdings Corp. A recently filed patent (Publication ...

Created by ATLab of South Korea, the company is distributing the FMA1127 touch sensor controller that converts capacitance generated by the human body and conductive touch pad to digital data with ...