MY165440A - An analog to digital converter - Google Patents

An analog to digital converter

Info

Publication number
MY165440A
MY165440A MYPI2011700200A MYPI2011700200A MY165440A MY 165440 A MY165440 A MY 165440A MY PI2011700200 A MYPI2011700200 A MY PI2011700200A MY PI2011700200 A MYPI2011700200 A MY PI2011700200A MY 165440 A MY165440 A MY 165440A
Authority
MY
Malaysia
Prior art keywords
analog
digital converter
digital
converter
resolves
Prior art date
Application number
MYPI2011700200A
Inventor
Mei Yee Ng
Kong Yew Tan
Original Assignee
Mimos Berhad
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 Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI2011700200A priority Critical patent/MY165440A/en
Priority to PCT/MY2012/000170 priority patent/WO2013095085A1/en
Publication of MY165440A publication Critical patent/MY165440A/en

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
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
    • H03M1/145—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit the steps being performed sequentially in series-connected stages
    • 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
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • H03M1/1245—Details of sampling arrangements or methods
    • H03M1/125—Asynchronous, i.e. free-running operation within each conversion cycle
    • 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
    • H03M1/42—Sequential comparisons in series-connected stages with no change in value of analogue signal
    • 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
    • H03M1/466—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter using switched capacitors
    • H03M1/468—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter using switched capacitors in which the input S/H circuit is merged with the feedback DAC array

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

THE PRESENT INVENTION RELATES TO AN ANALOG TO DIGITAL CONVERTER (100). THE ANALOG TO DIGITAL CONVERTER (100) RESOLVES THE MOST SIGNIFICANT BITS BY USING ASYNCHRONOUS BINARY SEARCH METHOD AND THE REMAINING BITS BY USING CHARGE REDISTRIBUTION METHOD. THE ANALOG TO DIGITAL CONVERTER (100) COMPRISES OF A SAMPLE AND HOLD CIRCUIT (110), AN ANALOG COMPARATOR (120), A SUCCESSIVE APPROXIMATION REGISTER (130), A BINARY TREE OF COMPARATORS (140) AND A DIGITAL TO ANALOG CONVERTER OR DAC (150).
MYPI2011700200A 2011-12-20 2011-12-20 An analog to digital converter MY165440A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2011700200A MY165440A (en) 2011-12-20 2011-12-20 An analog to digital converter
PCT/MY2012/000170 WO2013095085A1 (en) 2011-12-20 2012-06-29 An analog to digital converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2011700200A MY165440A (en) 2011-12-20 2011-12-20 An analog to digital converter

Publications (1)

Publication Number Publication Date
MY165440A true MY165440A (en) 2018-03-22

Family

ID=46755064

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011700200A MY165440A (en) 2011-12-20 2011-12-20 An analog to digital converter

Country Status (2)

Country Link
MY (1) MY165440A (en)
WO (1) WO2013095085A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113433999B (en) * 2021-07-12 2022-09-23 北京航空航天大学 High-precision low-noise program-controlled current source for magnetic field generation
KR20230049982A (en) * 2021-10-07 2023-04-14 삼성전자주식회사 Receiver with pipeline structure for receiving multi-level signal and memory device including the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7515083B2 (en) * 2006-12-18 2009-04-07 Industrial Technology Research Institute Analog-to-digital converting system
EP2107683A1 (en) 2008-03-31 2009-10-07 Imec Comparator based asynchronous binary search A/D converter

Also Published As

Publication number Publication date
WO2013095085A1 (en) 2013-06-27

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