Patent ID: 9568528
Date: 2017-02-14
CPC Classifications: G01D,G01L,G01R

Claim:
1. An arrangement for operating a bridge sensor, comprising: a sensor input (Vin a clocked signal generator (Osc) which is coupled to the sensor input (Vin an amplifier (Amp) for detecting sensor signals (Sn, Sn+1), which is connected on the input side to a signal input (IN+, IN−) for connecting the bridge sensor (Brdg), wherein the detection takes place depending on the clock pulse of the signal generator (Osc); and a signal processing device (PROC), which is connected to an output (AOUT+, AOUT−) of the amplifier (Amp) and which is arranged to demodulate successive sensor signals (Sn, Sn+1) that follow one another according to the clock pulse, wherein each pair of successive sensor signals (Sn, Sn+1) is demodulated into a series of successive combined sensor signals (Rn) according to a demodulation function.