MULTIPATH D/A CONVERTER

A multipath D/A converter is provided and has input terminals for a first and a second digital signal, and a signal combination unit D/A converting the digital signals supplied to the input terminals, and combining the generated analog signals. The signal combination unit includes a clock signal wit...

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Bibliographische Detailangaben
Hauptverfasser: VOLIANSKII, Mikhail, BUECHE, Marcus
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A multipath D/A converter is provided and has input terminals for a first and a second digital signal, and a signal combination unit D/A converting the digital signals supplied to the input terminals, and combining the generated analog signals. The signal combination unit includes a clock signal with a period having a first half period and a second half period. The signal combination unit combines the analog first and second signals by aggregating them with respective weighting coefficients. The signal combination unit has an output terminal for issuing an analog signal based on the aggregation. The signal combination unit applies a first set of weighting coefficients during the first half period of each period and a second set of weighting coefficients during said second half period of each period. The first set of weighting coefficients differs from the second set of weighting coefficients in at least one coefficient.