DE69230551D1 - Verfahren und Gerät zur Erzeugung von Korrektionssignalen zur Bildung von analogen Signalen mit niedriger Verzerrung - Google Patents

Verfahren und Gerät zur Erzeugung von Korrektionssignalen zur Bildung von analogen Signalen mit niedriger Verzerrung

Info

Publication number
DE69230551D1
DE69230551D1 DE69230551T DE69230551T DE69230551D1 DE 69230551 D1 DE69230551 D1 DE 69230551D1 DE 69230551 T DE69230551 T DE 69230551T DE 69230551 T DE69230551 T DE 69230551T DE 69230551 D1 DE69230551 D1 DE 69230551D1
Authority
DE
Germany
Prior art keywords
signals
formation
low distortion
generating correction
analog signals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69230551T
Other languages
English (en)
Other versions
DE69230551T2 (de
Inventor
Frank Mayo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ion Geophysical Corp
Original Assignee
Ion Geophysical Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ion Geophysical Corp filed Critical Ion Geophysical Corp
Publication of DE69230551D1 publication Critical patent/DE69230551D1/de
Application granted granted Critical
Publication of DE69230551T2 publication Critical patent/DE69230551T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06J—HYBRID COMPUTING ARRANGEMENTS
    • G06J1/00—Hybrid computing arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
    • H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation
DE69230551T 1991-10-25 1992-10-16 Verfahren und Gerät zur Erzeugung von Korrektionssignalen zur Bildung von analogen Signalen mit niedriger Verzerrung Expired - Fee Related DE69230551T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/782,111 US5182558A (en) 1991-10-25 1991-10-25 System for generating correction signals for use in forming low distortion analog signals

Publications (2)

Publication Number Publication Date
DE69230551D1 true DE69230551D1 (de) 2000-02-17
DE69230551T2 DE69230551T2 (de) 2000-08-03

Family

ID=25124989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69230551T Expired - Fee Related DE69230551T2 (de) 1991-10-25 1992-10-16 Verfahren und Gerät zur Erzeugung von Korrektionssignalen zur Bildung von analogen Signalen mit niedriger Verzerrung

Country Status (8)

Country Link
US (1) US5182558A (de)
EP (1) EP0539116B1 (de)
AU (1) AU648701B2 (de)
BR (1) BR9204131A (de)
DE (1) DE69230551T2 (de)
DK (1) DK0539116T3 (de)
EC (1) ECSP920877A (de)
NO (1) NO924110L (de)

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Also Published As

Publication number Publication date
ECSP920877A (es) 1993-12-15
BR9204131A (pt) 1993-05-18
US5182558A (en) 1993-01-26
AU2725192A (en) 1993-04-29
EP0539116A3 (de) 1995-04-05
AU648701B2 (en) 1994-04-28
DK0539116T3 (da) 2000-06-19
EP0539116B1 (de) 2000-01-12
DE69230551T2 (de) 2000-08-03
NO924110L (no) 1993-04-26
NO924110D0 (no) 1992-10-23
EP0539116A2 (de) 1993-04-28

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee