DE3921976C1 - - Google Patents

Info

Publication number
DE3921976C1
DE3921976C1 DE3921976A DE3921976A DE3921976C1 DE 3921976 C1 DE3921976 C1 DE 3921976C1 DE 3921976 A DE3921976 A DE 3921976A DE 3921976 A DE3921976 A DE 3921976A DE 3921976 C1 DE3921976 C1 DE 3921976C1
Authority
DE
Germany
Prior art keywords
analog
voltage
digital converter
reference current
charge
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 - Lifetime
Application number
DE3921976A
Other languages
German (de)
English (en)
Inventor
Joachim Dr. Scheerer
Hartmut Dr. 6500 Mainz De Gruetzediek
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.)
Land Rheinland-Pfalz vertreten Durch Den Minister
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE3921976A priority Critical patent/DE3921976C1/de
Priority to US07/544,682 priority patent/US5066955A/en
Application granted granted Critical
Publication of DE3921976C1 publication Critical patent/DE3921976C1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0675—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy
    • H03M1/0697—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy in time, e.g. using additional comparison cycles
    • 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
    • H03M1/52—Input signal integrated with linear return to datum

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE3921976A 1989-07-04 1989-07-04 Expired - Lifetime DE3921976C1 (forum.php)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE3921976A DE3921976C1 (forum.php) 1989-07-04 1989-07-04
US07/544,682 US5066955A (en) 1989-07-04 1990-06-27 Analog to digital converters with convergence accelerating signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3921976A DE3921976C1 (forum.php) 1989-07-04 1989-07-04

Publications (1)

Publication Number Publication Date
DE3921976C1 true DE3921976C1 (forum.php) 1990-12-13

Family

ID=6384282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3921976A Expired - Lifetime DE3921976C1 (forum.php) 1989-07-04 1989-07-04

Country Status (2)

Country Link
US (1) US5066955A (forum.php)
DE (1) DE3921976C1 (forum.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212546C1 (forum.php) * 1992-04-15 1993-03-11 Joachim Dr. Scheerer
DE10040373B4 (de) * 1999-08-20 2004-02-19 Sartorius Ag Analog/Digital-Umsetzer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285310B1 (en) 2000-08-18 2001-09-04 Sartorius Aktiengesellschaft Integrating analog/digital converter
KR101566003B1 (ko) * 2009-04-20 2015-11-16 삼성전자주식회사 아날로그-디지털 변환 방법, 아날로그-디지털 변환기, 및 이를 포함하는 이미지 센서
US10084983B2 (en) * 2014-04-29 2018-09-25 Fermi Research Alliance, Llc Wafer-scale pixelated detector system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2114141C3 (forum.php) * 1971-03-24 1976-02-26
DE2820601C2 (de) * 1971-03-24 1984-01-19 Hartmut Dipl.-Phys. Dr. 6203 Hochheim Grützediek Analog-Digital-Umsetzer nach dem Mehrfach-Rampenverfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2114141B2 (de) * 1971-03-24 1973-08-09 Grutzediek, Hartmut, Dipl Phys Dr , 4952 Hausberge, Scheerer, Joachim, Dipl Phys, 6710 Frankenthal Analog-digital-umsetzer mit einem integrierenden verstaerker nach den mehrfach-rampen-verfahren
GB1455565A (en) * 1972-12-22 1976-11-17 Solartron Electronic Group Anaologue to digital converters
US4361831A (en) * 1978-05-11 1982-11-30 Gruetzediek Hartmut Analog-digital converter utilizing multiple ramp integrating techniques
FR2463445A1 (fr) * 1979-08-10 1981-02-20 Thomson Csf Circuit de traitement de signaux analogiques periodiques et systeme comportant un tel dispositif

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2114141C3 (forum.php) * 1971-03-24 1976-02-26
DE2820601C2 (de) * 1971-03-24 1984-01-19 Hartmut Dipl.-Phys. Dr. 6203 Hochheim Grützediek Analog-Digital-Umsetzer nach dem Mehrfach-Rampenverfahren

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KLAUER, A. und PANBIT, M.: Meßsignalver- arbeitung mit hochauflösender AD-Wandlung. In: Technisches Messen tm, 1985, H. 11, S. 404-410 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212546C1 (forum.php) * 1992-04-15 1993-03-11 Joachim Dr. Scheerer
DE10040373B4 (de) * 1999-08-20 2004-02-19 Sartorius Ag Analog/Digital-Umsetzer

Also Published As

Publication number Publication date
US5066955A (en) 1991-11-19

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: LAND RHEINLAND-PFALZ,VERTRETEN DURCH DEN MINISTER

8381 Inventor (new situation)

Free format text: SCHEERER, JOACHIM, DR., 55130 MAINZ, DE GRUETZEDIEK, HARTMUT, DR., 55130 MAINZ, DE

8339 Ceased/non-payment of the annual fee