A sensor arrangement comprises a sensor responsive to a measurement
parameter as a sensor signal and a signal processing means for the sensor
signal, the signal processing means having a switching stage for
comparison of the sensor signal with a comparison or switching value and
for producing a switching signal in a manner dependent on the comparison.
A functional stage is present, which constitutes one function of the
sensor signal, is comprised in the signal processing means, such function
including a time derivative of the sensor signal or a sensor signal value
modified by an additive factor, and the output signal of the functional
stage forming the comparison of switching value for the switching stage.