SCHALTUNGSANORDNUNG ZUR AUSWERTUNG DER SIGNALE EINES INDUKTIVEN MESSWERTAUFNEHMERS.

摘要

The circuit contains a comparator, a peak value detector and a memory with an arrangement for unloading the memory. At least one comparator threshold can be adjusted. The coil (10) of the inductive transducer is coupled to the comparator (16) via a coupling capacitor (11) with a charge encapsulation arrangement consisting of resistors (12). A peak value detector (14) connected to the coupling capacitor is a peak value storage capacitor (18) in series with a switch, pref. a diode (17). The comparator is a differential amplifier with a positive feedback capacitor (25) between its output and its non-inverting input.