Digital-to-analog converter

摘要

A system and method for converting a digital signal to an analog signal is provided. The present disclosure provides a digital-to-analog converter (DAC) that can convert a large bit value digital signal to a corresponding analog signal. In accordance with an embodiment, a method comprises receiving portions of a digital signal by a plurality of sub-DACs; converting the portions of the digital signal to a corresponding analog signal by the plurality of sub-DACs; biasing one or more of the plurality of sub-DACs; and calibrating the portions of a digital signal by one or more calibration elements.