Bibliografische Daten

Dokument EP000001160986A1 (Seiten: 10)

Bibliografische Daten Dokument EP000001160986A1 (Seiten: 10)
INID Kriterium Feld Inhalt
54 Titel TI [DE] Schaltungsanordnung zur Digital-Analog-Wandlung
[EN] Circuit arrangement for digital-to-analog conversion
[FR] Agencement de circuit de conversion numrique-analogique
71/73 Anmelder/Inhaber PA LUCENT TECHNOLOGIES INC, US
72 Erfinder IN FISCHER GEORGE, DE ; RITTER KAI UWE, DE
22/96 Anmeldedatum AD 31.05.2000
21 Anmeldenummer AN 00304648
Anmeldeland AC EP
Veröffentlichungsdatum PUB 05.12.2001
33
31
32
Priorität PRC
PRN
PRD


51 IPC-Hauptklasse ICM H03M 1/66
51 IPC-Nebenklasse ICS
IPC-Zusatzklasse ICA
IPC-Indexklasse ICI
Gemeinsame Patentklassifikation CPC Neues Fenster: Externer Link Gemeinsame Patentklassifikation H03M 1/662 H03M 1/662
MCD-Hauptklasse MCM
MCD-Nebenklasse MCS H03M 1/66 (2006.01)
MCD-Zusatzklasse MCA
57 Zusammenfassung AB [EN] The invention relates to a circuit arrangement (10) for digital-to-analog conversion of a data stream. Ever faster digital-to-analog converters with high resolution are demanded nowadays for the digital-to-analog conversion of a data stream. In order to be able to realize both performance features in a cost-effective circuit arrangement, provision is made of a device (20) for splitting the data stream into at least two data streams with a clock rate of 1/(Tin/n) in each case, where n is greater than or equal to 2. Furthermore, provision is made of at least two digital-to-analog converters (30, 35; 80, 82, 84, 86) for converting a respective one of the partial data streams with a conversion clock rate of 1/(Tin/n) and, furthermore, of a device (40; 50) for combining the converted partial data streams. <IMAGE>
56 Entgegengehaltene Patentdokumente/Zitate,
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US000005243346A
WO002000060742A1
56 Entgegengehaltene Patentdokumente/Zitate,
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56 Entgegengehaltene Nichtpatentliteratur/Zitate,
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CTNP ANONYMOUS: "High Speed Digital-To-Analog Tool Controller", IBM TECHNICAL DISCLOSURE BULLETIN, vol. 26, no. 9, 1 February 1984 (1984-02-01), New York, US, pages 4449, XP002152226 0
56 Entgegengehaltene Nichtpatentliteratur/Zitate,
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Prüfstoff-IPC ICP H03M 1/66