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DE102007022815B8 - Analog/Digital-Wandler mit Impulsverzögerungsschaltkreis - Google Patents

Analog/Digital-Wandler mit Impulsverzögerungsschaltkreis Download PDF

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Publication number
DE102007022815B8
DE102007022815B8 DE102007022815A DE102007022815A DE102007022815B8 DE 102007022815 B8 DE102007022815 B8 DE 102007022815B8 DE 102007022815 A DE102007022815 A DE 102007022815A DE 102007022815 A DE102007022815 A DE 102007022815A DE 102007022815 B8 DE102007022815 B8 DE 102007022815B8
Authority
DE
Germany
Prior art keywords
analog
digital converter
delay circuit
pulse delay
pulse
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.)
Active
Application number
DE102007022815A
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English (en)
Other versions
DE102007022815B4 (de
DE102007022815A1 (de
Inventor
Takamoto Watanabe
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE102007022815A1 publication Critical patent/DE102007022815A1/de
Publication of DE102007022815B4 publication Critical patent/DE102007022815B4/de
Application granted granted Critical
Publication of DE102007022815B8 publication Critical patent/DE102007022815B8/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H03M1/502—Analogue/digital converters with intermediate conversion to time interval using tapped delay lines
    • 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
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE102007022815A 2006-05-22 2007-05-15 Analog/Digital-Wandler mit Impulsverzögerungsschaltkreis Active DE102007022815B8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006141453A JP4702179B2 (ja) 2006-05-22 2006-05-22 Ａ／ｄ変換回路
JP2006-141453 2006-05-22

Publications (3)

Publication Number Publication Date
DE102007022815A1 DE102007022815A1 (de) 2008-01-17
DE102007022815B4 DE102007022815B4 (de) 2011-07-07
DE102007022815B8 true DE102007022815B8 (de) 2012-07-26

Family

ID=38711487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007022815A Active DE102007022815B8 (de) 2006-05-22 2007-05-15 Analog/Digital-Wandler mit Impulsverzögerungsschaltkreis

Country Status (3)

Country Link
US (1) US7423574B2 (de)
JP (1) JP4702179B2 (de)
DE (1) DE102007022815B8 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5086937B2 (ja) * 2008-08-19 2012-11-28 ルネサスエレクトロニクス株式会社 パルス位相差検出回路及びこれを用いたａ／ｄ変換回路
JP4645734B2 (ja) * 2008-12-12 2011-03-09 株式会社デンソー パルス遅延回路およびａ／ｄ変換回路
JP5340838B2 (ja) * 2009-07-16 2013-11-13 オリンパス株式会社 時間ａｄ変換器及び固体撮像装置
JP5393360B2 (ja) 2009-09-09 2014-01-22 オリンパス株式会社 光電変換装置
JP5461938B2 (ja) * 2009-09-28 2014-04-02 オリンパス株式会社 アナログデジタル変換回路
JP5378132B2 (ja) * 2009-09-28 2013-12-25 オリンパス株式会社 光電変換装置
JP2011146859A (ja) * 2010-01-13 2011-07-28 Olympus Corp 固体撮像装置
JP5234095B2 (ja) * 2010-12-07 2013-07-10 株式会社デンソー パルス位相差符号化回路
JP2013012966A (ja) * 2011-06-30 2013-01-17 Olympus Corp 撮像装置
US10090850B2 (en) * 2016-04-12 2018-10-02 Microchip Technology Incorporated Microcontroller with digital delay line analog-to-digital converter
DE102017129355B4 (de) * 2017-12-08 2019-07-04 Elmos Semiconductor Aktiengesellschaft Signalverzögerungsvorrichtung mit hoher Zeitauflösung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396247A (en) * 1992-03-16 1995-03-07 Nippondenso Co., Ltd. Analog-to-digital conversion circuit having a pulse circulating portion
US5416444A (en) * 1993-01-14 1995-05-16 Nippondenso Co., Ltd. Ring oscillator and pulse phase difference encoding circuit
US5724297A (en) * 1995-12-21 1998-03-03 Hitachi, Ltd. Semiconductor integrated circuit device and method of activating the same
US6657911B2 (en) * 2001-10-23 2003-12-02 Hitachi, Ltd. Semiconductor device with low power consumption memory circuit
US6850178B2 (en) * 2001-07-13 2005-02-01 Denso Corporation Analog-to-digital conversion method and device
US6940443B2 (en) * 2003-09-17 2005-09-06 Denso Corporation Analog to digital converter with a pulse delay circuit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07161190A (ja) * 1993-12-03 1995-06-23 Toshiba Corp 半導体集積回路
JP3233321B2 (ja) * 1994-02-18 2001-11-26 日本電信電話株式会社 レベル変換回路
JP3438342B2 (ja) * 1994-09-12 2003-08-18 株式会社デンソー パルス位相差符号化回路
JPH11174115A (ja) * 1997-12-15 1999-07-02 Hitachi Ltd 半導体集積回路装置
JP3777768B2 (ja) * 1997-12-26 2006-05-24 株式会社日立製作所 半導体集積回路装置およびセルライブラリを記憶した記憶媒体および半導体集積回路の設計方法
JP2002118467A (ja) * 2000-10-11 2002-04-19 Denso Corp Ａ／ｄ変換回路
JP4008200B2 (ja) * 2001-01-16 2007-11-14 株式会社デンソー フィルタ機能を有する信号レベル検出方法及び装置
JP4090222B2 (ja) * 2001-07-17 2008-05-28 株式会社ルネサステクノロジ 半導体集積回路、該半導体集積回路の設計方法及び該半導体集積回路設計用プログラム
JP3956847B2 (ja) * 2002-04-24 2007-08-08 株式会社デンソー Ａ／ｄ変換方法及び装置
US7030803B2 (en) * 2004-02-09 2006-04-18 Denso Corporation Analog-to-digital converter and method of analog-to-digital conversion
JP4140530B2 (ja) 2004-02-12 2008-08-27 株式会社デンソー Ａ／ｄ変換回路装置及びａ／ｄ変換方法
JP2007006368A (ja) * 2005-06-27 2007-01-11 Denso Corp Ａ／ｄ変換回路

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5396247A (en) * 1992-03-16 1995-03-07 Nippondenso Co., Ltd. Analog-to-digital conversion circuit having a pulse circulating portion
US5416444A (en) * 1993-01-14 1995-05-16 Nippondenso Co., Ltd. Ring oscillator and pulse phase difference encoding circuit
US5724297A (en) * 1995-12-21 1998-03-03 Hitachi, Ltd. Semiconductor integrated circuit device and method of activating the same
US6850178B2 (en) * 2001-07-13 2005-02-01 Denso Corporation Analog-to-digital conversion method and device
US6657911B2 (en) * 2001-10-23 2003-12-02 Hitachi, Ltd. Semiconductor device with low power consumption memory circuit
US6940443B2 (en) * 2003-09-17 2005-09-06 Denso Corporation Analog to digital converter with a pulse delay circuit

Also Published As

Publication number Publication date
US7423574B2 (en) 2008-09-09
DE102007022815B4 (de) 2011-07-07
DE102007022815A1 (de) 2008-01-17
JP4702179B2 (ja) 2011-06-15
JP2007312288A (ja) 2007-11-29
US20070268172A1 (en) 2007-11-22

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R018 Grant decision by examination section/examining division
R020 Patent grant now final

Effective date: 20111008

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