Method for performing incremental delta-sigma analog-to-digital conversion in digital transducer, involves performing adjustment of conversion period based on determined optimum output value

摘要

A quantization error signal (6) is output from integration stages (2) to an analog voltage detection and comparison unit (7) that determines optimum output value of incremental change in the delta-sigma analog-to-digital conversion using quantization error signal. The adjustment of the conversion period or adjustment of the necessary conversion loop is performed based on the optimum output value of incremental change in the delta-sigma analog-to-digital conversion. An independent claim is included for arrangement for performing incremental delta-sigma analog-to-digital conversion in digital transducer.