DE69601633D1 - Hybrid-analog-digital-konverter für anwendungen mit niedriger leistungsaufnahme, z.b. für die verwendung in einem implantierbaren medizinischen gerät - Google Patents

Hybrid-analog-digital-konverter für anwendungen mit niedriger leistungsaufnahme, z.b. für die verwendung in einem implantierbaren medizinischen gerät

Info

Publication number
DE69601633D1
DE69601633D1 DE69601633T DE69601633T DE69601633D1 DE 69601633 D1 DE69601633 D1 DE 69601633D1 DE 69601633 T DE69601633 T DE 69601633T DE 69601633 T DE69601633 T DE 69601633T DE 69601633 D1 DE69601633 D1 DE 69601633D1
Authority
DE
Germany
Prior art keywords
hybrid
analog
converter
digital
applications
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
Application number
DE69601633T
Other languages
English (en)
Other versions
DE69601633T2 (de
Inventor
Kenneth Fernald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intermedics Inc
Original Assignee
Intermedics Inc
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 Intermedics Inc filed Critical Intermedics Inc
Publication of DE69601633D1 publication Critical patent/DE69601633D1/de
Application granted granted Critical
Publication of DE69601633T2 publication Critical patent/DE69601633T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/002—Provisions or arrangements for saving power, e.g. by allowing a sleep mode, using lower supply voltage for downstream stages, using multiple clock domains or by selectively turning on stages when needed
    • 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
    • H03M1/20—Increasing resolution using an n bit system to obtain n + m bits
    • H03M1/208—Increasing resolution using an n bit system to obtain n + m bits by prediction
    • 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
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/56—Input signal compared with linear ramp

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE69601633T 1995-06-02 1996-03-28 Hybrid-analog-digital-konverter für anwendungen mit niedriger leistungsaufnahme, z.b. für die verwendung in einem implantierbaren medizinischen gerät Expired - Fee Related DE69601633T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/460,139 US5543795A (en) 1995-06-02 1995-06-02 Hybrid analog-to-digital convertor for low power applications, such as use in an implantable medical device
PCT/US1996/004251 WO1996039739A2 (en) 1995-06-02 1996-03-28 Hybrid analog-to-digital converter for low power applications, such as use in an implantable medical device

Publications (2)

Publication Number Publication Date
DE69601633D1 true DE69601633D1 (de) 1999-04-08
DE69601633T2 DE69601633T2 (de) 1999-11-04

Family

ID=23827530

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69601633T Expired - Fee Related DE69601633T2 (de) 1995-06-02 1996-03-28 Hybrid-analog-digital-konverter für anwendungen mit niedriger leistungsaufnahme, z.b. für die verwendung in einem implantierbaren medizinischen gerät

Country Status (7)

Country Link
US (1) US5543795A (de)
EP (1) EP0832517B1 (de)
JP (1) JPH11509999A (de)
CA (1) CA2215807C (de)
DE (1) DE69601633T2 (de)
ES (1) ES2128849T3 (de)
WO (1) WO1996039739A2 (de)

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US5714955A (en) * 1995-06-07 1998-02-03 Linear Technology Corporation Analog-to-digital converter
US5836982A (en) * 1997-02-19 1998-11-17 Medtronic, Inc. System and method of data compression and non-linear sampling for implantable and battery-powered devices
US5735881A (en) * 1997-04-14 1998-04-07 Sulzer Intermedics Inc. Variable atrail blanking period in an implantable medical device
US5843133A (en) * 1997-04-14 1998-12-01 Sulzer Intermedics Inc. Dynamic bandwidth control in an implantable medical cardiac stimulator
US5800466A (en) * 1997-04-14 1998-09-01 Sulzer Intermedics Inc. Dynamic atrial detection sensitivity control in an implantable medical cardiac simulator
US5772691A (en) * 1997-04-14 1998-06-30 Sulzer Intermedics Inc. Implantable cardiac stimulator with polarity detection for detecting ectopic beats
KR100268886B1 (ko) * 1998-01-13 2000-10-16 김영환 아날로그/디지탈 컨버터
US6377194B1 (en) * 1998-09-29 2002-04-23 California Institute Of Technology Analog computation device using separated analog signals, each having a specified amount of resolution, and signal restoration devices
US6262678B1 (en) * 1999-09-29 2001-07-17 Lucent Technologies Inc. Current-mode spike-based analog-to-digital conversion
US6542101B1 (en) * 2000-07-14 2003-04-01 Lucent Technologies Inc. Method and apparatus for performing analog-to-digital conversion using previous signal sample(s)
US6639432B1 (en) * 2000-07-20 2003-10-28 Cypress Semiconductor Corp. Self calibrating, zero power precision input threshold circuit
JP4726337B2 (ja) 2001-06-27 2011-07-20 ルネサスエレクトロニクス株式会社 ワンチップマイクロコンピュータ
GB2396495B (en) * 2002-12-21 2006-01-11 Zarlink Semiconductor Ab Ultra low power analog to digital converter
US7043293B1 (en) 2002-12-24 2006-05-09 Cardiodynamics International Corporation Method and apparatus for waveform assessment
US7570989B2 (en) * 2004-11-22 2009-08-04 Cardiodynamics International Corporation Method and apparatus for signal assessment including event rejection
US7053806B1 (en) * 2005-03-31 2006-05-30 General Electric Company System and method for calibration of autoranging architectures
US7336212B2 (en) * 2005-05-02 2008-02-26 Ati Technologies Inc. Apparatus and methods for measurement of analog voltages in an integrated circuit
US7242333B1 (en) 2005-12-30 2007-07-10 Medtronic, Inc. Alternate sampling integrator
US7733261B2 (en) * 2008-09-16 2010-06-08 Texas Instruments Incorporated Hybrid analog to digital converter circuit and method
US8004442B2 (en) * 2009-04-23 2011-08-23 Infineon Technologies Ag Analog to digital converter (ADC) with comparator function for analog signals
US8849227B2 (en) * 2009-09-28 2014-09-30 The Trustees Of Columbia University In The City Of New York Systems and methods for controlling the second order intercept point of receivers
US8284090B2 (en) * 2010-03-22 2012-10-09 Analog Devices, Inc. Method and apparatus for analog to digital conversion of small signals in the presence of a large DC offset
CN102364880A (zh) * 2011-06-30 2012-02-29 成都芯源系统有限公司 一种采样保持电路及其方法
US9209824B2 (en) * 2013-09-11 2015-12-08 Medtronic, Inc. Ultra low power interface using adaptive successive approximation register
US9602123B2 (en) 2014-01-15 2017-03-21 Anatacum Design Ab Cognitive signal converter
US10404264B2 (en) * 2017-09-11 2019-09-03 Analog Devices, Inc. Method of performing analog-to-digital conversion
US9923569B1 (en) * 2017-09-11 2018-03-20 Analog Devices, Inc. Self-adaptive analog-to-digital converter
CN115293076B (zh) * 2022-04-21 2024-03-22 芯华章科技股份有限公司 生成电路的方法、电子设备及存储介质

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US3879724A (en) * 1973-11-19 1975-04-22 Vidar Corp Integrating analog to digital converter
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JPS55100741A (en) * 1979-01-26 1980-07-31 Hitachi Ltd Multi-input comparator
US4308524A (en) * 1979-06-05 1981-12-29 Harrison Systems, Inc. Fast high resolution predictive analog-to-digital converter with error correction
US4270077A (en) * 1980-03-10 1981-05-26 Sperry Corporation Demodulatorless synchro position sensor apparatus utilizing square wave excitation
US4471341A (en) * 1982-03-03 1984-09-11 Rca Corporation Pipe-lined CCD analog-to-digital converter
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US4792787A (en) * 1987-02-04 1988-12-20 The United States Of America As Represented By The Secretary Of The Navy Wide dynamic range analog-to-digital converter using linear prediction
JPH01166620A (ja) * 1987-12-23 1989-06-30 Toshiba Corp 逐次比較型アナログ・デジタル変換器
US5014056A (en) * 1988-05-11 1991-05-07 Analog Devices Kk A/D converter with a main range up/down counter and a subrange A/D converter
CA2004317C (en) * 1988-12-07 1993-11-30 Noriyuki Tokuhiro Successive comparison type analog-to-digital converting apparatus
US5017920A (en) * 1989-05-05 1991-05-21 Rockwell International Corporation High-speed modified successive approximation analog to digital converter
US5025258A (en) * 1989-06-01 1991-06-18 At&T Bell Laboratories Adaptive probability estimator for entropy encoding/decoding
US5184131A (en) * 1989-07-06 1993-02-02 Nissan Motor Co., Ltd. A-d converter suitable for fuzzy controller
US5057841A (en) * 1989-07-07 1991-10-15 U.S. Philips Corporation Analog-to-digital converter
US5023611A (en) * 1989-07-28 1991-06-11 At&T Bell Laboratories Entropy encoder/decoder including a context extractor
JPH03254524A (ja) * 1990-03-05 1991-11-13 Mitsubishi Electric Corp Ａ／ｄ変換器
JPH046915A (ja) * 1990-04-24 1992-01-10 Mitsubishi Electric Corp アナログ―デイジタル変換方法及びその変換器
GB9014679D0 (en) * 1990-07-02 1990-08-22 Sarnoff David Res Center Sequential successive approximation a/d converter
US5081454A (en) * 1990-09-04 1992-01-14 Motorola, Inc. Automatic a/d converter operation using programmable sample time
JP3153271B2 (ja) * 1991-07-05 2001-04-03 株式会社日立製作所 Ａｄ変換器
US5206650A (en) * 1991-09-05 1993-04-27 John Fluke Mfg. Co., Inc. Charge-controlled integrating successive-approximation analog-to-digital converter
US5354315A (en) * 1993-06-04 1994-10-11 Intermedics, Inc. Cardiac stimulator with data converter for cardiac signal

Also Published As

Publication number Publication date
CA2215807C (en) 2000-10-17
CA2215807A1 (en) 1996-12-12
JPH11509999A (ja) 1999-08-31
WO1996039739A3 (en) 1997-05-09
ES2128849T3 (es) 1999-05-16
EP0832517B1 (de) 1999-03-03
EP0832517A2 (de) 1998-04-01
US5543795A (en) 1996-08-06
WO1996039739A2 (en) 1996-12-12
DE69601633T2 (de) 1999-11-04

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee