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Scrambling system for high resolution ditigal-to-analog converter

Image Number 2 for United States Patent #7586429.

A scrambling system for a digital-to-analog converter (DAC) includes a DAC that receives a digital input word and a scrambling module that randomly selects at least one of a plurality of current sources based on the digital input word. The DAC outputs an analog signal based on the at least one of the plurality of current sources.

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