Digital to analog conversion using summation of multiple DACs

摘要

The invention relates to a method for converting a digital signal to an analog signal (50), said method using a plurality of signal sources (20), preferably current sources (56), one or more of said signal sources (20) being variable output signal magnitude sources (20), said method comprising the steps of setting the output signal magnitudes of the one or more variable output signal magnitude sources (20) by individual setting signals (C k ) being input signals for said respective variable output signal magnitude sources (20).