"Most transducers serve either as sensors or actuators." . "Qualified" . "TRANSDUCER" . "TRANSDUCER" . "RDS812024" . "An artefact that accepts information in the form of a physical or chemical variable (its input variable) and converts it into an output variable of the same or another nature, according to a definite law." . "u20683" . "2006.03.23" . .