DE69424931T2 - Analog/Digital-Wandler für niederfrequente, differentielle Signale geringer Amplitude - Google Patents
Analog/Digital-Wandler für niederfrequente, differentielle Signale geringer AmplitudeInfo
- Publication number
- DE69424931T2 DE69424931T2 DE1994624931 DE69424931T DE69424931T2 DE 69424931 T2 DE69424931 T2 DE 69424931T2 DE 1994624931 DE1994624931 DE 1994624931 DE 69424931 T DE69424931 T DE 69424931T DE 69424931 T2 DE69424931 T2 DE 69424931T2
- Authority
- DE
- Germany
- Prior art keywords
- low
- analog
- frequency
- digital converter
- differential 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
- H03M1/0626—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by filtering
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
- H03M1/0675—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy
- H03M1/0678—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components
- H03M1/068—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS
- H03M1/0682—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS using a differential network structure, i.e. symmetrical with respect to ground
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94200854A EP0680151B1 (de) | 1994-03-29 | 1994-03-29 | Analog/Digital-Wandler für niederfrequente, differentielle Signale geringer Amplitude |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69424931D1 DE69424931D1 (de) | 2000-07-20 |
DE69424931T2 true DE69424931T2 (de) | 2001-01-11 |
Family
ID=8216752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1994624931 Expired - Fee Related DE69424931T2 (de) | 1994-03-29 | 1994-03-29 | Analog/Digital-Wandler für niederfrequente, differentielle Signale geringer Amplitude |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0680151B1 (de) |
DE (1) | DE69424931T2 (de) |
ES (1) | ES2146634T3 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006051364A1 (de) * | 2006-10-27 | 2008-04-30 | Sartorius Ag | Messverstärkungsvorrichtung und -verfahren |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6534990B2 (en) * | 2001-07-18 | 2003-03-18 | Delphi Technologies, Inc. | Voltage regulator wake up control using frequency detection |
CA2801234A1 (en) * | 2010-05-31 | 2011-12-08 | 663447 N.B. Inc. | Method and system for improving fuel economy and controlling engine emissions |
TWI418966B (zh) * | 2010-12-22 | 2013-12-11 | Inventec Corp | 數位可調恆壓源及數位控制恆壓源的方法 |
EP3035528A1 (de) * | 2014-12-19 | 2016-06-22 | Siemens Aktiengesellschaft | Anordnung zur Kompensation einer Offset-Spannung und Verfahren |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2316788A1 (fr) * | 1975-07-01 | 1977-01-28 | Commissariat Energie Atomique | Procede et dispositif d'elimination de la tension residuelle d'erreur d'un amplificateur |
GB8818703D0 (en) * | 1988-08-05 | 1988-09-07 | Gen Electric Co Plc | Delta sigma modulator arrangements |
US5039989A (en) * | 1989-10-27 | 1991-08-13 | Crystal Semiconductor Corporation | Delta-sigma analog-to-digital converter with chopper stabilization at the sampling frequency |
GB2256551B (en) * | 1991-06-06 | 1996-01-24 | Crystal Semiconductor Corp | Switched capacitor integrator with chopper stabilisation performed at the sampling rate |
US5179380A (en) * | 1992-02-07 | 1993-01-12 | Rockwell International Corporation | One-bit sigma-delta modulator with improved signal stability |
-
1994
- 1994-03-29 DE DE1994624931 patent/DE69424931T2/de not_active Expired - Fee Related
- 1994-03-29 EP EP94200854A patent/EP0680151B1/de not_active Expired - Lifetime
- 1994-03-29 ES ES94200854T patent/ES2146634T3/es not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006051364A1 (de) * | 2006-10-27 | 2008-04-30 | Sartorius Ag | Messverstärkungsvorrichtung und -verfahren |
DE102006051364B4 (de) * | 2006-10-27 | 2010-09-23 | Sartorius Ag | Messverstärkungsvorrichtung und -verfahren |
US7839320B2 (en) | 2006-10-27 | 2010-11-23 | Sartorius Ag | Measurement amplification device and method |
Also Published As
Publication number | Publication date |
---|---|
EP0680151B1 (de) | 2000-06-14 |
EP0680151A1 (de) | 1995-11-02 |
DE69424931D1 (de) | 2000-07-20 |
ES2146634T3 (es) | 2000-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69637056D1 (de) | Umwandlungsschaltung für Niedrigfrequenz-Tonsignale | |
DE69720436D1 (de) | Rauschunterdrückung für hochfrequenzsignale | |
DE69516779D1 (de) | Detektor für digital modulierte Signale | |
DE69518715T2 (de) | Empfangsgerät für digitale Signale | |
DE69432046D1 (de) | Synchronisierung von OFDM-Signalen | |
DE69518452T2 (de) | Verfahren für die Transformationskodierung akustischer Signale | |
FI933989A0 (fi) | Demodulering av mf-signal med sigma-delta-konverter | |
DE60028307D1 (de) | Eliminierung von interferenzsignalen | |
FI990353A0 (fi) | Digitaalisten signaalien siirto ortogonaali taajuus jako multipleksoinilla | |
DE19882633T1 (de) | Digitales Störungs-Unterdrückungssystem für hochfrequente Störsignal-Beseitigung | |
DE59509450D1 (de) | Equalizer für digitalisierte Signale | |
DE69312221T2 (de) | Kanalwähler für digital modulierte Signale | |
DE4292010T1 (de) | Verbindungskabel zur Übertragung niederfrequenter Signale | |
DE69522398D1 (de) | Empfänger für Amplitudenmodulation | |
DE69524062T2 (de) | Folgefilter für periodische signalen | |
DE69613203T2 (de) | Schaltung zur digitalen Nyquistfilterung von Zwischenfrequenzsignalen | |
DE59608581D1 (de) | Schaltungsanordnung zum Übertragen von Tonsignalen | |
DE69837173D1 (de) | Enkodierung digitaler Signale | |
FI971387A0 (fi) | RF-signaalien häiriöiden vaimennus | |
DE69424931D1 (de) | Analog/Digital-Wandler für niederfrequente, differentielle Signale geringer Amplitude | |
DE69322745D1 (de) | Umsetzer für den Empfang von Satellitensignalen | |
DE3585150D1 (de) | Uebertragungsanordnung digitaler signale. | |
DE69702233T2 (de) | Serie-Parallel-Umwandlungsvorrichtung für Hochfrequenz-/Niedrigamplitude-Signale | |
DE59705730D1 (de) | Verstärkerschaltung mit Filter für digitale und analoge Signale | |
DE59509527D1 (de) | Verstärkeranordnung für Hochfrequenzsignale |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: ALCATEL LUCENT, PARIS, FR |
|
8339 | Ceased/non-payment of the annual fee |