DE69133008T2 - Analog-Digital-Wandler und Vergleichschaltung dafür - Google Patents
Analog-Digital-Wandler und Vergleichschaltung dafürInfo
- Publication number
- DE69133008T2 DE69133008T2 DE69133008T DE69133008T DE69133008T2 DE 69133008 T2 DE69133008 T2 DE 69133008T2 DE 69133008 T DE69133008 T DE 69133008T DE 69133008 T DE69133008 T DE 69133008T DE 69133008 T2 DE69133008 T2 DE 69133008T2
- Authority
- DE
- Germany
- Prior art keywords
- analog
- digital converter
- comparison circuit
- circuit therefor
- therefor
- 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
- H03M1/10—Calibration or testing
- H03M1/1009—Calibration
- H03M1/1014—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error
- H03M1/1023—Offset correction
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
- H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
- H03K5/2472—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors
- H03K5/2481—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors with at least one differential stage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
- H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
- H03K5/2472—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors
- H03K5/249—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors using clock signals
-
- 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
- H03M1/34—Analogue value compared with reference values
- H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
- H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1009—Calibration
- H03M1/1033—Calibration over the full range of the converter, e.g. for correcting differential non-linearity
-
- 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
- H03M1/1205—Multiplexed conversion systems
- H03M1/121—Interleaved, i.e. using multiple converters or converter parts for one channel
- H03M1/1215—Interleaved, i.e. using multiple converters or converter parts for one channel using time-division multiplexing
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
- H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909014679A GB9014679D0 (en) | 1990-07-02 | 1990-07-02 | Sequential successive approximation a/d converter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69133008D1 DE69133008D1 (de) | 2002-06-13 |
DE69133008T2 true DE69133008T2 (de) | 2002-11-21 |
Family
ID=10678554
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69131099T Expired - Fee Related DE69131099T2 (de) | 1990-07-02 | 1991-07-02 | Analog-digitalwandler |
DE69133008T Expired - Fee Related DE69133008T2 (de) | 1990-07-02 | 1991-07-02 | Analog-Digital-Wandler und Vergleichschaltung dafür |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69131099T Expired - Fee Related DE69131099T2 (de) | 1990-07-02 | 1991-07-02 | Analog-digitalwandler |
Country Status (7)
Country | Link |
---|---|
US (1) | US5262779A (de) |
EP (2) | EP0537304B1 (de) |
JP (2) | JP3338050B2 (de) |
DE (2) | DE69131099T2 (de) |
ES (1) | ES2129443T3 (de) |
GB (1) | GB9014679D0 (de) |
WO (1) | WO1992001336A1 (de) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5546082A (en) * | 1994-04-22 | 1996-08-13 | Rosemount Analytical Inc. | Measurement probe with improved analog-to-digital conversion |
US5471208A (en) * | 1994-05-20 | 1995-11-28 | David Sarnoff Research Center, Inc. | Reference ladder auto-calibration circuit for an analog to digital converter |
US5638075A (en) * | 1994-10-31 | 1997-06-10 | Mitsubishi Denki Kabushiki Kaisha | Successive approximation ADC with rounding to vary bit number output |
US5543795A (en) * | 1995-06-02 | 1996-08-06 | Intermedics, Inc. | Hybrid analog-to-digital convertor for low power applications, such as use in an implantable medical device |
US5748134A (en) * | 1996-03-01 | 1998-05-05 | Ericsson Inc. | Method and apparatus for converting an analog signal into digital format |
US6307891B1 (en) | 1997-04-22 | 2001-10-23 | Silicon Laboratories, Inc. | Method and apparatus for freezing a communication link during a disruptive event |
US5870046A (en) | 1997-04-22 | 1999-02-09 | Silicon Laboratories Inc. | Analog isolation system with digital communication across a capacitive barrier |
US6504864B1 (en) | 1997-04-22 | 2003-01-07 | Silicon Laboratories Inc. | Digital access arrangement circuitry and method for connecting to phone lines having a second order DC holding circuit |
US6167134A (en) | 1997-04-22 | 2000-12-26 | Silicon Laboratories, Inc. | External resistor and method to minimize power dissipation in DC holding circuitry for a communication system |
US6359983B1 (en) | 1997-04-22 | 2002-03-19 | Silicon Laboratories, Inc. | Digital isolation system with data scrambling |
US6389134B1 (en) | 1997-04-22 | 2002-05-14 | Silicon Laboratories, Inc. | Call progress monitor circuitry and method for a communication system |
US6144326A (en) | 1997-04-22 | 2000-11-07 | Silicon Laboratories, Inc. | Digital isolation system with ADC offset calibration |
US6516024B1 (en) | 1997-04-22 | 2003-02-04 | Silicon Laboratories Inc. | Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with low distortion and current limiting |
US6456712B1 (en) | 1997-04-22 | 2002-09-24 | Silicon Laboratories Inc. | Separation of ring detection functions across isolation barrier for minimum power |
US6137827A (en) | 1997-04-22 | 2000-10-24 | Silicon Laboratories, Inc. | Isolation system with digital communication across a capacitive barrier |
US6498825B1 (en) | 1997-04-22 | 2002-12-24 | Silicon Laboratories Inc. | Digital access arrangement circuitry and method for connecting to phone lines having a DC holding circuit with programmable current limiting |
US6430229B1 (en) | 1997-04-22 | 2002-08-06 | Silicon Laboratories Inc. | Capacitive isolation system with digital communication and power transfer |
US6587560B1 (en) | 1997-04-22 | 2003-07-01 | Silicon Laboratories Inc. | Low voltage circuits powered by the phone line |
US6298133B1 (en) | 1997-04-22 | 2001-10-02 | Silicon Laboratories, Inc. | Telephone line interface architecture using ringer inputs for caller ID data |
US6442271B1 (en) | 1997-04-22 | 2002-08-27 | Silicon Laboratories, Inc. | Digital isolation system with low power mode |
US6385235B1 (en) | 1997-04-22 | 2002-05-07 | Silicon Laboratories, Inc. | Direct digital access arrangement circuitry and method for connecting to phone lines |
US6408034B1 (en) | 1997-04-22 | 2002-06-18 | Silicon Laboratories, Inc. | Framed delta sigma data with unlikely delta sigma data patterns |
US6480602B1 (en) | 1997-04-22 | 2002-11-12 | Silicon Laboratories, Inc. | Ring-detect interface circuitry and method for a communication system |
US6289070B1 (en) | 1997-04-22 | 2001-09-11 | Silicon Laboratories, Inc. | Digital isolation system with ADC offset calibration including coarse offset |
US6442213B1 (en) * | 1997-04-22 | 2002-08-27 | Silicon Laboratories Inc. | Digital isolation system with hybrid circuit in ADC calibration loop |
US5929667A (en) * | 1997-06-10 | 1999-07-27 | International Business Machines Corporation | Method and apparatus for protecting circuits subjected to high voltage |
US5955978A (en) * | 1997-09-08 | 1999-09-21 | Lsi Logic Corporation | A/D converter with auto-zeroed latching comparator and method |
US5914681A (en) * | 1997-10-02 | 1999-06-22 | Burr-Brown Corporation | Fast wakeup biasing circuit for analog-to-digital converter |
US6097244A (en) * | 1998-12-17 | 2000-08-01 | Centillium Communications, Inc. | Highly-linear continuous-time filter for a 3-volt supply with PLL-controlled resistor and digitally-controlled capacitor |
SE513434C2 (sv) * | 1999-01-20 | 2000-09-11 | Ericsson Telefon Ab L M | Lågenergi PARALLELL ADC |
SE517675C2 (sv) | 2000-03-14 | 2002-07-02 | Ericsson Telefon Ab L M | Ett förfarande för A/D-omvandling samt ett A/D- omvandlingssystem |
US6366231B1 (en) * | 2000-04-10 | 2002-04-02 | General Electric Company | Integrate and fold analog-to-digital converter with saturation prevention |
US6654594B1 (en) * | 2000-05-30 | 2003-11-25 | Motorola, Inc. | Digitized automatic gain control system and methods for a controlled gain receiver |
DE10066029B4 (de) * | 2000-08-23 | 2005-11-10 | Infineon Technologies Ag | Analog/Digital-Wandler |
US6559689B1 (en) | 2000-10-02 | 2003-05-06 | Allegro Microsystems, Inc. | Circuit providing a control voltage to a switch and including a capacitor |
EP1588492B1 (de) * | 2003-01-17 | 2007-03-28 | Koninklijke Philips Electronics N.V. | Analog/digital-umsetzungsanordnung, verfahren zur analog/digital-umsetzung und signalverarbeitungssystem, worin die umsetzungsanordnung angewandt wird |
US7095354B2 (en) * | 2004-08-12 | 2006-08-22 | General Electric Company | Very linear wide-range pipelined charge-to-digital converter |
JP4827627B2 (ja) * | 2006-06-16 | 2011-11-30 | キヤノン株式会社 | 撮像装置及びその処理方法 |
US8212697B2 (en) | 2010-06-15 | 2012-07-03 | Csr Technology Inc. | Methods of and arrangements for offset compensation of an analog-to-digital converter |
US9160293B2 (en) | 2013-09-07 | 2015-10-13 | Robert C. Schober | Analog amplifiers and comparators |
ITMI20132037A1 (it) * | 2013-12-06 | 2015-06-07 | St Microelectronics Int Nv | Metodo per la correzione di errori digitali per convertitore analogico digitale binario ad approssimazioni successive. |
KR102094469B1 (ko) | 2013-12-10 | 2020-03-27 | 삼성전자주식회사 | 디지털-아날로그 변환 장치 및 방법 |
KR102188059B1 (ko) | 2013-12-23 | 2020-12-07 | 삼성전자 주식회사 | Ldo 레귤레이터, 전원 관리 시스템 및 ldo 전압 제어 방법 |
EP3114690B1 (de) * | 2014-03-07 | 2020-02-12 | Intel Corporation | Physikalisch unklonbare funktionsschaltung mit resistiver speichervorrichtung |
TWI566530B (zh) * | 2014-11-03 | 2017-01-11 | 瑞昱半導體股份有限公司 | 連續逼近式類比至數位轉換器與轉換方法 |
US9543974B1 (en) * | 2015-09-18 | 2017-01-10 | Analog Devices, Inc. | Reducing switching error in data converters |
CN109983704A (zh) * | 2016-12-21 | 2019-07-05 | 奥林巴斯株式会社 | 逐次比较型a/d转换装置、摄像装置、内窥镜以及设定方法 |
US10782263B2 (en) | 2017-05-04 | 2020-09-22 | Analog Devices Global | Systems and methods for determining the condition of a gas sensor |
US9941894B1 (en) | 2017-05-04 | 2018-04-10 | Analog Devices Global | Multiple string, multiple output digital to analog converter |
US10075179B1 (en) | 2017-08-03 | 2018-09-11 | Analog Devices Global | Multiple string, multiple output digital to analog converter |
US10454488B1 (en) * | 2018-05-31 | 2019-10-22 | Analog Devices Global Unlimited Company | Variable speed comparator |
US10291251B1 (en) * | 2018-09-21 | 2019-05-14 | Semiconductor Components Industries, Llc | Imaging systems with sub-radix-2 charge sharing successive approximation register (SAR) analog-to-digital converters |
US11558061B2 (en) * | 2021-04-22 | 2023-01-17 | Ciena Corporation | ADC self-calibration with on-chip circuit and method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3781871A (en) * | 1972-06-13 | 1973-12-25 | Westinghouse Electric Corp | Analog to digital converter |
US4228423A (en) * | 1977-12-30 | 1980-10-14 | The United States Of America As Represented By The Secretary Of The Air Force | Offset correction apparatus for a successive approximation A/D converter |
US4262221A (en) * | 1979-03-09 | 1981-04-14 | Rca Corporation | Voltage comparator |
US4385286A (en) * | 1980-07-18 | 1983-05-24 | American Microsystems, Inc. | Use of single reference voltage for analog to digital or digital to analog conversion of bipolar signals |
DE3370190D1 (en) * | 1982-11-26 | 1987-04-16 | Nec Corp | Voltage comparator circuit |
DE3276991D1 (en) * | 1982-12-28 | 1987-09-17 | Ibm | Analog-digital converter |
US4620179A (en) * | 1983-08-29 | 1986-10-28 | Harris Corporation | Method for successive approximation A/D conversion |
US4691189A (en) * | 1986-05-23 | 1987-09-01 | Rca Corporation | Comparator with cascaded latches |
ATE109325T1 (de) * | 1988-09-30 | 1994-08-15 | Siemens Ag | Selbstkalibrierender a/d- und d/a-wandler. |
CA2004317C (en) * | 1988-12-07 | 1993-11-30 | Noriyuki Tokuhiro | Successive comparison type analog-to-digital converting apparatus |
US4940981A (en) * | 1989-02-08 | 1990-07-10 | Burr-Brown Corporation | Dual analog-to-digital converter with single successive approximation register |
US4989003A (en) * | 1989-06-19 | 1991-01-29 | Rca Corporation | Autozeroed set comparator circuitry |
US5032744A (en) * | 1989-10-31 | 1991-07-16 | Vlsi Technology, Inc. | High speed comparator with offset cancellation |
-
1990
- 1990-07-02 GB GB909014679A patent/GB9014679D0/en active Pending
-
1991
- 1991-07-02 US US07/724,637 patent/US5262779A/en not_active Expired - Lifetime
- 1991-07-02 DE DE69131099T patent/DE69131099T2/de not_active Expired - Fee Related
- 1991-07-02 EP EP92902533A patent/EP0537304B1/de not_active Expired - Lifetime
- 1991-07-02 EP EP97201485A patent/EP0798864B1/de not_active Expired - Lifetime
- 1991-07-02 WO PCT/US1991/004551 patent/WO1992001336A1/en active IP Right Grant
- 1991-07-02 DE DE69133008T patent/DE69133008T2/de not_active Expired - Fee Related
- 1991-07-02 ES ES92902533T patent/ES2129443T3/es not_active Expired - Lifetime
- 1991-07-02 JP JP50061192A patent/JP3338050B2/ja not_active Expired - Fee Related
-
2001
- 2001-08-06 JP JP2001238268A patent/JP2002094377A/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
WO1992001336A1 (en) | 1992-01-23 |
DE69131099T2 (de) | 1999-11-04 |
JP3338050B2 (ja) | 2002-10-28 |
JP2002094377A (ja) | 2002-03-29 |
EP0798864A1 (de) | 1997-10-01 |
JPH05509214A (ja) | 1993-12-16 |
EP0537304B1 (de) | 1999-04-07 |
DE69131099D1 (de) | 1999-05-12 |
DE69133008D1 (de) | 2002-06-13 |
EP0798864B1 (de) | 2002-05-08 |
GB9014679D0 (en) | 1990-08-22 |
US5262779A (en) | 1993-11-16 |
EP0537304A4 (de) | 1995-01-18 |
ES2129443T3 (es) | 1999-06-16 |
EP0537304A1 (de) | 1993-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |