JPS5623026A - Analog-digital conversion unit - Google Patents

Analog-digital conversion unit

Info

Publication number
JPS5623026A
JPS5623026A JP9957479A JP9957479A JPS5623026A JP S5623026 A JPS5623026 A JP S5623026A JP 9957479 A JP9957479 A JP 9957479A JP 9957479 A JP9957479 A JP 9957479A JP S5623026 A JPS5623026 A JP S5623026A
Authority
JP
Japan
Prior art keywords
comparators
bits
output
analog
digital 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.)
Granted
Application number
JP9957479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6243570B2 (enrdf_load_stackoverflow
Inventor
Tsuneo Fujita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9957479A priority Critical patent/JPS5623026A/ja
Publication of JPS5623026A publication Critical patent/JPS5623026A/ja
Publication of JPS6243570B2 publication Critical patent/JPS6243570B2/ja
Granted 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
    • H03M1/12—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
    • H03M1/146—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 all stages being simultaneous converters
    • H03M1/147—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 all stages being simultaneous converters at least two of which share a common reference generator
    • 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
    • H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
    • H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
    • H03M1/362—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider
    • H03M1/365—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type the reference values being generated by a resistive voltage divider the voltage divider being a single resistor string

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP9957479A 1979-08-03 1979-08-03 Analog-digital conversion unit Granted JPS5623026A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9957479A JPS5623026A (en) 1979-08-03 1979-08-03 Analog-digital conversion unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9957479A JPS5623026A (en) 1979-08-03 1979-08-03 Analog-digital conversion unit

Publications (2)

Publication Number Publication Date
JPS5623026A true JPS5623026A (en) 1981-03-04
JPS6243570B2 JPS6243570B2 (enrdf_load_stackoverflow) 1987-09-16

Family

ID=14250870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9957479A Granted JPS5623026A (en) 1979-08-03 1979-08-03 Analog-digital conversion unit

Country Status (1)

Country Link
JP (1) JPS5623026A (enrdf_load_stackoverflow)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589426A (ja) * 1981-07-10 1983-01-19 Sony Corp Ａ／ｄコンバ−タ
JPS5815324A (ja) * 1981-07-21 1983-01-28 Sony Corp Ａ／ｄコンバ−タ
JPS5869112A (ja) * 1981-10-20 1983-04-25 Toshiba Corp アナログ・ディジタル変換器
JPS5869111A (ja) * 1981-10-20 1983-04-25 Toshiba Corp アナログ・ディジタル変換器
JPS5873232A (ja) * 1981-10-27 1983-05-02 Nec Corp Ａｄ変換回路
JPS5875324A (ja) * 1981-10-29 1983-05-07 Toshiba Corp Ａ−ｄ変換器
JPS5881328A (ja) * 1981-11-10 1983-05-16 Toshiba Corp Ａ／ｄ変換器
JPS58104526A (ja) * 1981-10-09 1983-06-22 アナログ・デバイセス・インコ−ポレ−テツド 二段式ａ−ｄ変換装置
JPS58107719A (ja) * 1981-12-22 1983-06-27 Sony Corp Ａ／ｄコンバ−タ
JPS5910030A (ja) * 1982-07-08 1984-01-19 Kubota Ltd Ａ−ｄ変換装置
JPS5910029A (ja) * 1982-07-08 1984-01-19 Kubota Ltd Ａ−ｄ変換方法
JPS5959035U (ja) * 1982-10-09 1984-04-17 ソニー株式会社 Ａ−ｄ変換装置
JPS6052117A (ja) * 1983-09-01 1985-03-25 Trio Kenwood Corp アナログ−デジタル変換装置
JPS60146528A (ja) * 1984-01-11 1985-08-02 Nec Corp Ａ／ｄ変換回路
JPS61189022A (ja) * 1985-02-12 1986-08-22 ア−ルシ−エ−　コ−ポレ−ション アナログ‐デジタル変換器のタツプ付抵抗回路網
US5223836A (en) * 1991-02-22 1993-06-29 Sony Corporation Subranging analog-to-digital converter with priority weighted correction for the m.s.b. group
JPH1032491A (ja) * 1996-03-19 1998-02-03 Samsung Electron Co Ltd フラッシュａ／ｄ変換器
JP2006352597A (ja) * 2005-06-17 2006-12-28 Sony Corp 固体撮像装置、固体撮像装置におけるａｄ変換方法および撮像装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133331U (enrdf_load_stackoverflow) * 1974-09-04 1976-03-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133331U (enrdf_load_stackoverflow) * 1974-09-04 1976-03-11

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589426A (ja) * 1981-07-10 1983-01-19 Sony Corp Ａ／ｄコンバ−タ
JPS5815324A (ja) * 1981-07-21 1983-01-28 Sony Corp Ａ／ｄコンバ−タ
JPS58104526A (ja) * 1981-10-09 1983-06-22 アナログ・デバイセス・インコ−ポレ−テツド 二段式ａ−ｄ変換装置
JPS5869112A (ja) * 1981-10-20 1983-04-25 Toshiba Corp アナログ・ディジタル変換器
JPS5869111A (ja) * 1981-10-20 1983-04-25 Toshiba Corp アナログ・ディジタル変換器
JPS5873232A (ja) * 1981-10-27 1983-05-02 Nec Corp Ａｄ変換回路
JPS5875324A (ja) * 1981-10-29 1983-05-07 Toshiba Corp Ａ−ｄ変換器
JPS5881328A (ja) * 1981-11-10 1983-05-16 Toshiba Corp Ａ／ｄ変換器
JPS58107719A (ja) * 1981-12-22 1983-06-27 Sony Corp Ａ／ｄコンバ−タ
JPS5910030A (ja) * 1982-07-08 1984-01-19 Kubota Ltd Ａ−ｄ変換装置
JPS5910029A (ja) * 1982-07-08 1984-01-19 Kubota Ltd Ａ−ｄ変換方法
JPS5959035U (ja) * 1982-10-09 1984-04-17 ソニー株式会社 Ａ−ｄ変換装置
JPS6052117A (ja) * 1983-09-01 1985-03-25 Trio Kenwood Corp アナログ−デジタル変換装置
JPS60146528A (ja) * 1984-01-11 1985-08-02 Nec Corp Ａ／ｄ変換回路
JPS61189022A (ja) * 1985-02-12 1986-08-22 ア−ルシ−エ−　コ−ポレ−ション アナログ‐デジタル変換器のタツプ付抵抗回路網
US5223836A (en) * 1991-02-22 1993-06-29 Sony Corporation Subranging analog-to-digital converter with priority weighted correction for the m.s.b. group
JPH1032491A (ja) * 1996-03-19 1998-02-03 Samsung Electron Co Ltd フラッシュａ／ｄ変換器
JP2006352597A (ja) * 2005-06-17 2006-12-28 Sony Corp 固体撮像装置、固体撮像装置におけるａｄ変換方法および撮像装置

Also Published As

Publication number Publication date
JPS6243570B2 (enrdf_load_stackoverflow) 1987-09-16

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