ATE205620T1 - Frequenzmodulierte integratorschaltung - Google Patents
Frequenzmodulierte integratorschaltungInfo
- Publication number
- ATE205620T1 ATE205620T1 AT93400130T AT93400130T ATE205620T1 AT E205620 T1 ATE205620 T1 AT E205620T1 AT 93400130 T AT93400130 T AT 93400130T AT 93400130 T AT93400130 T AT 93400130T AT E205620 T1 ATE205620 T1 AT E205620T1
- Authority
- AT
- Austria
- Prior art keywords
- phi
- amplifier
- output
- input signal
- integrator circuit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
- G06G7/161—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/18—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals
- G06G7/184—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements
- G06G7/186—Arrangements for performing computing operations, e.g. operational amplifiers for integration or differentiation; for forming integrals using capacitive elements using an operational amplifier comprising a capacitor or a resistor in the feedback loop
-
- 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
- H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses
-
- 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
- H03M3/376—Prevention or reduction of switching transients, e.g. glitches
-
- 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
- H03M3/326—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 averaging out the errors
- H03M3/338—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 averaging out the errors by permutation in the time domain, e.g. dynamic element matching
- H03M3/34—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 averaging out the errors by permutation in the time domain, e.g. dynamic element matching by chopping
-
- 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
- H03M3/456—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 first order loop filter in the feedforward path
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Amplifiers (AREA)
- Networks Using Active Elements (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93400130A EP0607712B1 (de) | 1993-01-20 | 1993-01-20 | Frequenzmodulierte Integratorschaltung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE205620T1 true ATE205620T1 (de) | 2001-09-15 |
Family
ID=8214666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93400130T ATE205620T1 (de) | 1993-01-20 | 1993-01-20 | Frequenzmodulierte integratorschaltung |
Country Status (7)
Country | Link |
---|---|
US (1) | US5459464A (de) |
EP (1) | EP0607712B1 (de) |
AT (1) | ATE205620T1 (de) |
DE (1) | DE69330744T2 (de) |
DK (1) | DK0607712T3 (de) |
ES (1) | ES2165362T3 (de) |
RU (1) | RU2144213C1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0747849A1 (de) * | 1995-06-07 | 1996-12-11 | Landis & Gyr Technology Innovation AG | SC-Integrator mit umschaltbarer Polarität |
US5999708A (en) | 1995-07-31 | 1999-12-07 | Canon Kabushiki Kaisha | Method and apparatus for copier request and retrieval of files from multiple computers |
EP0903863A1 (de) * | 1997-09-19 | 1999-03-24 | Motorola, Inc. | Ein-Bit-Analog-Digital-Wandler |
US6137431A (en) * | 1999-02-09 | 2000-10-24 | Massachusetts Institute Of Technology | Oversampled pipeline A/D converter with mismatch shaping |
US6140871A (en) * | 1999-03-26 | 2000-10-31 | National Semiconductor Corporation | Switched capacitor amplifier circuit having bus precharge capability and method |
SE514073C2 (sv) * | 1999-04-07 | 2000-12-18 | Ericsson Telefon Ab L M | Offsetkompensering i analog-digital-omvandlare |
US7248628B2 (en) | 2001-03-02 | 2007-07-24 | Shaeffer Derek K | Method and apparatus for a programmable filter |
US7199743B2 (en) * | 2004-12-29 | 2007-04-03 | Intel Corporation | Cyclic digital to analog converter |
KR100828271B1 (ko) * | 2005-08-05 | 2008-05-07 | 산요덴키가부시키가이샤 | 스위치 제어 회로, δ∑ 변조 회로, 및 δ∑ 변조형 ad컨버터 |
JP4662826B2 (ja) * | 2005-08-05 | 2011-03-30 | 三洋電機株式会社 | スイッチ制御回路、δς変調回路、及びδς変調型adコンバータ |
DE102006038031A1 (de) | 2006-05-26 | 2007-11-29 | Rohde & Schwarz Gmbh & Co. Kg | Messvorrichtung und Messverfahren zum Messen der Hüllkurvenleistung und des Leistungsmittelwerts |
JP2009135595A (ja) * | 2007-11-28 | 2009-06-18 | Sony Corp | スイッチトキャパシタ回路、スイッチトキャパシタフィルタ、およびシグマデルタad変換器 |
IT201700077220A1 (it) * | 2017-07-10 | 2019-01-10 | St Microelectronics Srl | Circuito convertitore digitale-analogico, dispositivo e procedimento corrispondenti |
CN113094022B (zh) * | 2021-06-09 | 2021-08-20 | 广东希荻微电子股份有限公司 | 一种模拟乘法器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2846598A1 (de) * | 1978-10-26 | 1980-04-30 | Stepper & Co | Time-division-multiplizierer insbesondere zur messung der elektrischen leistung und energie |
CA1233890A (en) * | 1985-05-27 | 1988-03-08 | Peter Gillingham | Decimating filter |
GB8818703D0 (en) * | 1988-08-05 | 1988-09-07 | Gen Electric Co Plc | Delta sigma modulator arrangements |
DE59008090D1 (de) * | 1990-06-12 | 1995-02-02 | Siemens Ag | Überabtastender Analog-Digital-Umsetzer mit Rauschfilterung in Switched-Capacitor-Technik. |
JPH04243326A (ja) * | 1991-01-18 | 1992-08-31 | Nec Corp | オーバサンプリングd−a変換器 |
-
1993
- 1993-01-20 DK DK93400130T patent/DK0607712T3/da active
- 1993-01-20 EP EP93400130A patent/EP0607712B1/de not_active Expired - Lifetime
- 1993-01-20 AT AT93400130T patent/ATE205620T1/de not_active IP Right Cessation
- 1993-01-20 ES ES93400130T patent/ES2165362T3/es not_active Expired - Lifetime
- 1993-01-20 DE DE69330744T patent/DE69330744T2/de not_active Expired - Fee Related
-
1994
- 1994-01-13 US US08/182,877 patent/US5459464A/en not_active Expired - Lifetime
- 1994-01-19 RU RU94001561/09A patent/RU2144213C1/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK0607712T3 (da) | 2002-01-14 |
US5459464A (en) | 1995-10-17 |
ES2165362T3 (es) | 2002-03-16 |
RU2144213C1 (ru) | 2000-01-10 |
DE69330744T2 (de) | 2002-07-04 |
EP0607712A1 (de) | 1994-07-27 |
DE69330744D1 (de) | 2001-10-18 |
EP0607712B1 (de) | 2001-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EEIH | Change in the person of patent owner | ||
REN | Ceased due to non-payment of the annual fee |