Integration of printed PVDF-based force sensors into a printed circuit board stack
Sprache des Titels:
Englisch
Original Buchtitel:
Proc. of Eurosensors 2023
Original Kurzfassung:
This work reports on the fabrication and testing of force sensors integrated directly into a
printed circuit board (PCB). For this purpose a layer of poly(vinylidene fluoride-trifluoroethylen)
(P(VDF-TrFE)) is printed onto two pieces of two two-layer PCBs which are then stacked together to
create a four-layer PCB. The devised and fabricated sensor with the described measurement setup
features a nearly linear measurement characteristic in the range between 0.3 and 1.2N and a
detection limit of approximately 10mN.