GR850667B - - Google Patents
Info
- Publication number
- GR850667B GR850667B GR850667A GR850100667A GR850667B GR 850667 B GR850667 B GR 850667B GR 850667 A GR850667 A GR 850667A GR 850100667 A GR850100667 A GR 850100667A GR 850667 B GR850667 B GR 850667B
- Authority
- GR
- Greece
- Prior art keywords
- analog
- output signal
- signal
- digital
- control circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H19/00—Networks using time-varying elements, e.g. N-path filters
-
- 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
- H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M3/324—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by means or methods for compensating or preventing more than one type of error at a time, e.g. by synchronisation or using a ratiometric arrangement
- H03M3/346—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by means or methods for compensating or preventing more than one type of error at a time, e.g. by synchronisation or using a ratiometric arrangement by suppressing active signals at predetermined times, e.g. muting, using non-overlapping clock phases
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/02—Delta modulation, i.e. one-bit differential modulation
-
- 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
- H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M3/368—Continuously compensating for, or preventing, undesired influence of physical parameters of noise other than the quantisation noise already being shaped inherently by delta-sigma modulators
- H03M3/37—Compensation or reduction of delay or phase error
- H03M3/374—Relaxation of settling time constraints, e.g. slew rate enhancement
-
- 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
- H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
- H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
- H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
- H03M3/43—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a single bit one
-
- 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
- H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
- H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
- H03M3/438—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Analogue/Digital Conversion (AREA)
- Networks Using Active Elements (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Electrotherapy Devices (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2/60364A BE899174A (nl) | 1984-03-16 | 1984-03-16 | Besturingsketen met terugkoppeling en met geschakelde schakelaars en sigma-delta modulator waarin deze wordt toegepast. |
Publications (1)
Publication Number | Publication Date |
---|---|
GR850667B true GR850667B (el) | 1985-07-16 |
Family
ID=3865678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GR850667A GR850667B (el) | 1984-03-16 | 1985-03-15 |
Country Status (21)
Country | Link |
---|---|
US (1) | US4600901A (el) |
EP (1) | EP0155061B1 (el) |
JP (1) | JPS60218923A (el) |
KR (1) | KR850007167A (el) |
AT (1) | ATE53726T1 (el) |
AU (1) | AU571944B2 (el) |
BE (1) | BE899174A (el) |
BR (1) | BR8501066A (el) |
CA (1) | CA1258131A (el) |
DD (1) | DD237745A5 (el) |
DE (1) | DE3578287D1 (el) |
EG (1) | EG16388A (el) |
FI (1) | FI851041L (el) |
GR (1) | GR850667B (el) |
HU (1) | HU198588B (el) |
MX (1) | MX157110A (el) |
PH (1) | PH21752A (el) |
PL (1) | PL151946B1 (el) |
SU (1) | SU1438635A3 (el) |
TR (1) | TR23199A (el) |
ZA (1) | ZA851979B (el) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4837527A (en) * | 1987-12-23 | 1989-06-06 | Rca Licensing Corporation | Switched capacitor arrangement |
US4777472A (en) * | 1987-12-23 | 1988-10-11 | Rca Licensing Corporation | Modified cascode amplifier |
US4857928A (en) * | 1988-01-28 | 1989-08-15 | Motorola, Inc. | Method and arrangement for a sigma delta converter for bandpass signals |
JPH01233921A (ja) * | 1988-03-15 | 1989-09-19 | Toshiba Corp | △−σ変調器を用いたa/d変換回路 |
US4901077A (en) * | 1988-04-18 | 1990-02-13 | Thomson Consumer Electronics, Inc. | Sigma-delta modulator for D-to-A converter |
US4876543A (en) * | 1988-05-31 | 1989-10-24 | Motorola, Inc. | Multi-rate cascaded noise shaping modulator |
GB8818703D0 (en) * | 1988-08-05 | 1988-09-07 | Gen Electric Co Plc | Delta sigma modulator arrangements |
US5030952A (en) * | 1990-12-26 | 1991-07-09 | Motorola, Inc. | Sigma-delta type analog to digital converter with trimmed output and feedback |
KR0155622B1 (ko) * | 1995-05-02 | 1998-12-15 | 문정환 | 가변이득단을 내재한 델타시그마 아날로그 디지탈 변환기 |
US5703589A (en) * | 1996-03-08 | 1997-12-30 | Burr-Brown Corporation | Switched capacitor input sampling circuit and method for delta sigma modulator |
US6008685A (en) * | 1998-03-25 | 1999-12-28 | Mosaic Design Labs, Inc. | Solid state temperature measurement |
WO2002005432A2 (en) * | 2000-07-07 | 2002-01-17 | Koninklijke Philips Electronics N.V. | Sigma-delta modulator with an adjustable feedback factor |
WO2011117231A1 (en) | 2010-03-26 | 2011-09-29 | Solvay Sa | Method of treating waste gases |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5625827A (en) * | 1979-08-10 | 1981-03-12 | Nec Corp | Coding unit |
JPS5698935A (en) * | 1980-01-09 | 1981-08-08 | Nec Corp | Analog-digital converter |
US4439756A (en) * | 1982-01-20 | 1984-03-27 | International Telephone And Telegraph Corporation | Delta-Sigma modulator with switch capacitor implementation |
US4504803A (en) * | 1982-06-28 | 1985-03-12 | Gte Lenkurt, Incorporated | Switched capacitor AM modulator/demodulator |
-
1984
- 1984-03-16 BE BE2/60364A patent/BE899174A/nl not_active IP Right Cessation
-
1985
- 1985-03-06 HU HU85848A patent/HU198588B/hu not_active IP Right Cessation
- 1985-03-07 AU AU39624/85A patent/AU571944B2/en not_active Ceased
- 1985-03-11 CA CA000476193A patent/CA1258131A/en not_active Expired
- 1985-03-11 BR BR8501066A patent/BR8501066A/pt not_active IP Right Cessation
- 1985-03-12 AT AT85200361T patent/ATE53726T1/de not_active IP Right Cessation
- 1985-03-12 EP EP85200361A patent/EP0155061B1/en not_active Expired - Lifetime
- 1985-03-12 TR TR11233/85A patent/TR23199A/xx unknown
- 1985-03-12 DE DE8585200361T patent/DE3578287D1/de not_active Expired - Lifetime
- 1985-03-12 PH PH31982A patent/PH21752A/en unknown
- 1985-03-14 US US06/711,704 patent/US4600901A/en not_active Expired - Lifetime
- 1985-03-14 KR KR1019850001624A patent/KR850007167A/ko not_active Application Discontinuation
- 1985-03-15 MX MX204629A patent/MX157110A/es unknown
- 1985-03-15 FI FI851041A patent/FI851041L/fi not_active Application Discontinuation
- 1985-03-15 PL PL1985252390A patent/PL151946B1/pl unknown
- 1985-03-15 ZA ZA851979A patent/ZA851979B/xx unknown
- 1985-03-15 GR GR850667A patent/GR850667B/el unknown
- 1985-03-15 SU SU853867698A patent/SU1438635A3/ru active
- 1985-03-15 JP JP60050677A patent/JPS60218923A/ja active Granted
- 1985-03-15 DD DD85274158A patent/DD237745A5/de unknown
- 1985-03-16 EG EG165/85A patent/EG16388A/xx active
Also Published As
Publication number | Publication date |
---|---|
US4600901A (en) | 1986-07-15 |
EP0155061B1 (en) | 1990-06-13 |
HU198588B (en) | 1989-10-30 |
EP0155061A3 (en) | 1987-05-13 |
EP0155061A2 (en) | 1985-09-18 |
PL151946B1 (en) | 1990-10-31 |
JPS646573B2 (el) | 1989-02-03 |
SU1438635A3 (ru) | 1988-11-15 |
BE899174A (nl) | 1984-09-17 |
AU3962485A (en) | 1985-09-19 |
ATE53726T1 (de) | 1990-06-15 |
EG16388A (en) | 1987-10-30 |
HUT38481A (en) | 1986-05-28 |
BR8501066A (pt) | 1985-10-29 |
KR850007167A (ko) | 1985-10-30 |
CA1258131A (en) | 1989-08-01 |
FI851041L (fi) | 1985-09-17 |
TR23199A (tr) | 1989-06-14 |
ZA851979B (en) | 1985-11-27 |
DE3578287D1 (en) | 1990-07-19 |
AU571944B2 (en) | 1988-04-28 |
FI851041A0 (fi) | 1985-03-15 |
PH21752A (en) | 1988-02-18 |
DD237745A5 (de) | 1986-07-23 |
MX157110A (es) | 1988-10-27 |
JPS60218923A (ja) | 1985-11-01 |
PL252390A1 (en) | 1985-10-22 |
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