Circuit arrangement for signal evaluation circuit has auxiliary parameter determination device with input connected to signal processor output, output connected to DAC digital input

摘要

The arrangement has a signal processor (8,10-13) with a signal input, signal output and auxiliary parameter input and a digital to analog converter (3,4) or DAC for producing the auxiliary parameter whose analog output is connected to the signal processor's auxiliary parameter input. An auxiliary parameter determination device (5,6) has an input connected to signal processor's signal output and an output connected to the DAC's digital input. AN Independent claim is also included for the following: a signal evaluation circuit