SIGNAL-IDENTIFYING CIRCUIT ARRANGEMENT

摘要

The circuit arrangement serves to identify an input signal (s1) assigned to a predetermined signal class. It comprises signal-matching electronics (1) responsive to a current component and/or a voltage component of the input signal (s1) and providing a corresponding output signal (s2). By means of signal recognition electronics (2) of the circuit arrangement, the output signal (s2) is transformed into a recognition signal (c1) representative of the signal class.