SENSOR BASED ON SURFACE WAVE COMPONENTS WITH CAPACITIVE COUPLING OF THE HIGH FREQUENCY CONNECTIONS

摘要

The invention relates to a sensor based on surface wave components, consisting of a housing comprising at least one surface wave component, one fluidic channel, and incoming and outgoing lines for the high frequency signals. The aim of the invention is to provide a sensor which is embodied in a compact and simple manner. To this end, coupling capacitors are provided, said capacitors having capacitive coupling surfaces that are applied to both the surface wave component and the housing, and enabling the incoming and outgoing lines for the high frequency signals to be established for the surface wave sensor.