GB2488537B - Circuit and method for converting an analog signal to a digital signal - Google Patents

Circuit and method for converting an analog signal to a digital signal

Info

Publication number
GB2488537B
GB2488537B GB1103016.0A GB201103016A GB2488537B GB 2488537 B GB2488537 B GB 2488537B GB 201103016 A GB201103016 A GB 201103016A GB 2488537 B GB2488537 B GB 2488537B
Authority
GB
United Kingdom
Prior art keywords
converting
circuit
signal
digital signal
analog signal
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
GB1103016.0A
Other versions
GB201103016D0 (en
GB2488537A (en
Inventor
Nieddu Stefano
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.)
GM Global Technology Operations LLC
Original Assignee
GM Global Technology Operations LLC
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 GM Global Technology Operations LLC filed Critical GM Global Technology Operations LLC
Priority to GB1103016.0A priority Critical patent/GB2488537B/en
Publication of GB201103016D0 publication Critical patent/GB201103016D0/en
Publication of GB2488537A publication Critical patent/GB2488537A/en
Application granted granted Critical
Publication of GB2488537B publication Critical patent/GB2488537B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H03M1/504—Analogue/digital converters with intermediate conversion to time interval using pulse width modulation
    • H03M1/506—Analogue/digital converters with intermediate conversion to time interval using pulse width modulation the pulse width modulator being of the charge-balancing type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M3/43—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a single bit one
    • H03M3/432—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a single bit one the quantiser being a pulse width modulation type analogue/digital converter, i.e. differential pulse width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
GB1103016.0A 2011-02-22 2011-02-22 Circuit and method for converting an analog signal to a digital signal Expired - Fee Related GB2488537B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1103016.0A GB2488537B (en) 2011-02-22 2011-02-22 Circuit and method for converting an analog signal to a digital signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1103016.0A GB2488537B (en) 2011-02-22 2011-02-22 Circuit and method for converting an analog signal to a digital signal

Publications (3)

Publication Number Publication Date
GB201103016D0 GB201103016D0 (en) 2011-04-06
GB2488537A GB2488537A (en) 2012-09-05
GB2488537B true GB2488537B (en) 2017-01-18

Family

ID=43881467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1103016.0A Expired - Fee Related GB2488537B (en) 2011-02-22 2011-02-22 Circuit and method for converting an analog signal to a digital signal

Country Status (1)

Country Link
GB (1) GB2488537B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104035361A (en) * 2014-05-14 2014-09-10 郑州宇通客车股份有限公司 V-PWM conversion circuit
DE102021102192B4 (en) * 2021-02-01 2023-03-09 Schaeffler Technologies AG & Co. KG Method for checking the switching signals of an inverter of an electric machine, controlled by means of pulse width modulation, of a drive system of a motor vehicle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998047233A2 (en) * 1997-04-16 1998-10-22 Koninklijke Philips Electronics N.V. Analog to digital converter comprising a sigma-delta modulator
US6215434B1 (en) * 1997-08-07 2001-04-10 U.S. Philips Corporation Method for converting an analog input signal into a digital output signal an arrangement for performing such method and an image comprising such arrangements
US6674387B1 (en) * 2002-10-02 2004-01-06 Honeywell International Inc. Pulse width modulation analog to digital conversion
WO2008123786A2 (en) * 2007-04-05 2008-10-16 Akademia Gorniczo-Hutnicza Im. Stanislawa Staszica Method and apparatus for analog-to-digital conversion using asynchronous sigma-delta modulation
US7825845B1 (en) * 2007-02-07 2010-11-02 Cirrus Logic, Inc. Digital output semiconductor magnetic field sensor integrated circuit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998047233A2 (en) * 1997-04-16 1998-10-22 Koninklijke Philips Electronics N.V. Analog to digital converter comprising a sigma-delta modulator
US6215434B1 (en) * 1997-08-07 2001-04-10 U.S. Philips Corporation Method for converting an analog input signal into a digital output signal an arrangement for performing such method and an image comprising such arrangements
US6674387B1 (en) * 2002-10-02 2004-01-06 Honeywell International Inc. Pulse width modulation analog to digital conversion
US7825845B1 (en) * 2007-02-07 2010-11-02 Cirrus Logic, Inc. Digital output semiconductor magnetic field sensor integrated circuit
WO2008123786A2 (en) * 2007-04-05 2008-10-16 Akademia Gorniczo-Hutnicza Im. Stanislawa Staszica Method and apparatus for analog-to-digital conversion using asynchronous sigma-delta modulation

Also Published As

Publication number Publication date
GB201103016D0 (en) 2011-04-06
GB2488537A (en) 2012-09-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180222