SE0200940L - Kalibrering av A/D omvandlare - Google Patents

Kalibrering av A/D omvandlare

Info

Publication number
SE0200940L
SE0200940L SE0200940A SE0200940A SE0200940L SE 0200940 L SE0200940 L SE 0200940L SE 0200940 A SE0200940 A SE 0200940A SE 0200940 A SE0200940 A SE 0200940A SE 0200940 L SE0200940 L SE 0200940L
Authority
SE
Sweden
Prior art keywords
converter
converters
range
calibration
comparators
Prior art date
Application number
SE0200940A
Other languages
English (en)
Swedish (sv)
Other versions
SE521575C2 (sv
SE0200940D0 (sv
Inventor
Christer Alf Jansson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE0200940A priority Critical patent/SE521575C2/sv
Publication of SE0200940D0 publication Critical patent/SE0200940D0/xx
Priority to PCT/SE2003/000449 priority patent/WO2003081782A1/en
Priority to AU2003210103A priority patent/AU2003210103A1/en
Publication of SE0200940L publication Critical patent/SE0200940L/
Publication of SE521575C2 publication Critical patent/SE521575C2/sv
Priority to US10/950,271 priority patent/US6972701B2/en

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
    • H03M1/1019—Calibration at one point of the transfer characteristic, i.e. by adjusting a single reference value, e.g. bias or gain error by storing a corrected or correction value in a digital look-up table
    • 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
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
    • 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
    • H03M1/70—Automatic control for modifying converter range
SE0200940A 2002-03-25 2002-03-25 Kalibrering av A/D omvandlare SE521575C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0200940A SE521575C2 (sv) 2002-03-25 2002-03-25 Kalibrering av A/D omvandlare
PCT/SE2003/000449 WO2003081782A1 (en) 2002-03-25 2003-03-17 A/d converter calibration
AU2003210103A AU2003210103A1 (en) 2002-03-25 2003-03-17 A/d converter calibration
US10/950,271 US6972701B2 (en) 2002-03-25 2004-09-24 A/D converter calibration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200940A SE521575C2 (sv) 2002-03-25 2002-03-25 Kalibrering av A/D omvandlare

Publications (3)

Publication Number Publication Date
SE0200940D0 SE0200940D0 (sv) 2002-03-25
SE0200940L true SE0200940L (sv) 2003-09-26
SE521575C2 SE521575C2 (sv) 2003-11-11

Family

ID=20287412

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200940A SE521575C2 (sv) 2002-03-25 2002-03-25 Kalibrering av A/D omvandlare

Country Status (4)

Country Link
US (1) US6972701B2 ( )
AU (1) AU2003210103A1 ( )
SE (1) SE521575C2 ( )
WO (1) WO2003081782A1 ( )

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US9106465B2 (en) 2013-11-22 2015-08-11 Kandou Labs, S.A. Multiwire linear equalizer for vector signaling code receiver
US9806761B1 (en) 2014-01-31 2017-10-31 Kandou Labs, S.A. Methods and systems for reduction of nearest-neighbor crosstalk
CN105993151B (zh) 2014-02-02 2019-06-21 康杜实验室公司 低isi比低功率芯片间通信方法和装置
US9369312B1 (en) 2014-02-02 2016-06-14 Kandou Labs, S.A. Low EMI signaling for parallel conductor interfaces
WO2015131203A1 (en) 2014-02-28 2015-09-03 Kandou Lab, S.A. Clock-embedded vector signaling codes
US9509437B2 (en) 2014-05-13 2016-11-29 Kandou Labs, S.A. Vector signaling code with improved noise margin
US9148087B1 (en) 2014-05-16 2015-09-29 Kandou Labs, S.A. Symmetric is linear equalization circuit with increased gain
US9852806B2 (en) 2014-06-20 2017-12-26 Kandou Labs, S.A. System for generating a test pattern to detect and isolate stuck faults for an interface using transition coding
US9112550B1 (en) 2014-06-25 2015-08-18 Kandou Labs, SA Multilevel driver for high speed chip-to-chip communications
CN106797352B (zh) 2014-07-10 2020-04-07 康杜实验室公司 高信噪特性向量信令码
US9432082B2 (en) 2014-07-17 2016-08-30 Kandou Labs, S.A. Bus reversable orthogonal differential vector signaling codes
KR101943048B1 (ko) 2014-07-21 2019-01-28 칸도우 랩스 에스에이 다분기 데이터 전송
CN106576087B (zh) 2014-08-01 2019-04-12 康杜实验室公司 带内嵌时钟的正交差分向量信令码
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WO2017132292A1 (en) 2016-01-25 2017-08-03 Kandou Labs, S.A. Voltage sampler driver with enhanced high-frequency gain
CN109314518B (zh) 2016-04-22 2022-07-29 康杜实验室公司 高性能锁相环
US10003454B2 (en) 2016-04-22 2018-06-19 Kandou Labs, S.A. Sampler with low input kickback
WO2017185070A1 (en) 2016-04-22 2017-10-26 Kandou Labs, S.A. Calibration apparatus and method for sampler with adjustable high frequency gain
EP3449379B1 (en) 2016-04-28 2021-10-06 Kandou Labs S.A. Vector signaling codes for densely-routed wire groups
CN109417521B (zh) 2016-04-28 2022-03-18 康杜实验室公司 低功率多电平驱动器
US10153591B2 (en) 2016-04-28 2018-12-11 Kandou Labs, S.A. Skew-resistant multi-wire channel
US9906358B1 (en) 2016-08-31 2018-02-27 Kandou Labs, S.A. Lock detector for phase lock loop
US10411922B2 (en) 2016-09-16 2019-09-10 Kandou Labs, S.A. Data-driven phase detector element for phase locked loops
US10200188B2 (en) 2016-10-21 2019-02-05 Kandou Labs, S.A. Quadrature and duty cycle error correction in matrix phase lock loop
US10372665B2 (en) 2016-10-24 2019-08-06 Kandou Labs, S.A. Multiphase data receiver with distributed DFE
US10200218B2 (en) 2016-10-24 2019-02-05 Kandou Labs, S.A. Multi-stage sampler with increased gain
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US10686583B2 (en) 2017-07-04 2020-06-16 Kandou Labs, S.A. Method for measuring and correcting multi-wire skew
US10203226B1 (en) 2017-08-11 2019-02-12 Kandou Labs, S.A. Phase interpolation circuit
US10326623B1 (en) 2017-12-08 2019-06-18 Kandou Labs, S.A. Methods and systems for providing multi-stage distributed decision feedback equalization
CN110061742B (zh) * 2018-01-19 2023-03-10 创意电子股份有限公司 模拟数字转换器校准系统
US10554380B2 (en) 2018-01-26 2020-02-04 Kandou Labs, S.A. Dynamically weighted exclusive or gate having weighted output segments for phase detection and phase interpolation
US10931249B2 (en) 2018-06-12 2021-02-23 Kandou Labs, S.A. Amplifier with adjustable high-frequency gain using varactor diodes
KR20210019520A (ko) 2018-06-12 2021-02-22 칸도우 랩스 에스에이 다중-와이어 버스 상의 직교 코드에 대한 수동 다중-입력 비교기
US11183983B2 (en) 2018-09-10 2021-11-23 Kandou Labs, S.A. Programmable continuous time linear equalizer having stabilized high-frequency peaking for controlling operating current of a slicer
US10608849B1 (en) 2019-04-08 2020-03-31 Kandou Labs, S.A. Variable gain amplifier and sampler offset calibration without clock recovery
US10721106B1 (en) 2019-04-08 2020-07-21 Kandou Labs, S.A. Adaptive continuous time linear equalization and channel bandwidth control
US10680634B1 (en) 2019-04-08 2020-06-09 Kandou Labs, S.A. Dynamic integration time adjustment of a clocked data sampler using a static analog calibration circuit
US10574487B1 (en) 2019-04-08 2020-02-25 Kandou Labs, S.A. Sampler offset calibration during operation
US11303484B1 (en) 2021-04-02 2022-04-12 Kandou Labs SA Continuous time linear equalization and bandwidth adaptation using asynchronous sampling
US11374800B1 (en) 2021-04-14 2022-06-28 Kandou Labs SA Continuous time linear equalization and bandwidth adaptation using peak detector
US11456708B1 (en) 2021-04-30 2022-09-27 Kandou Labs SA Reference generation circuit for maintaining temperature-tracked linearity in amplifier with adjustable high-frequency gain

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Also Published As

Publication number Publication date
US6972701B2 (en) 2005-12-06
AU2003210103A1 (en) 2003-10-08
WO2003081782A1 (en) 2003-10-02
US20050057379A1 (en) 2005-03-17
SE521575C2 (sv) 2003-11-11
SE0200940D0 (sv) 2002-03-25

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