Description
The resistance of the resistive pressure sensor decreases with the increase of the pressure applied to the sensing zone..The film pressure sensor is composed of polyester film with excellent comprehensive mechanical properties, highly conductive material and nanoscale pressure-sensing material..The pressure sensing range is 5G-600G..When the sensing zone is under pressure, the circuits that are disconnected from each other at the bottom layer are connected through the pressure sensitive layer at the top layer, and the resistance output value of the port varies with the pressure..The single sensing zone sensor is equivalent to a two-port variable resistor whose resistance value is controlled by pressure, also equivalent to a switch with a certain threshold, which is determined jointly by the pressure and device parameter setting.
