WO2008102558A1 - 多値検出回路 - Google Patents

多値検出回路 Download PDF

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Publication number
WO2008102558A1
WO2008102558A1 PCT/JP2008/000291 JP2008000291W WO2008102558A1 WO 2008102558 A1 WO2008102558 A1 WO 2008102558A1 JP 2008000291 W JP2008000291 W JP 2008000291W WO 2008102558 A1 WO2008102558 A1 WO 2008102558A1
Authority
WO
WIPO (PCT)
Prior art keywords
input terminal
output
detecting circuit
terminal
value detecting
Prior art date
Application number
PCT/JP2008/000291
Other languages
English (en)
French (fr)
Inventor
Kenichi Kurashina
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Publication of WO2008102558A1 publication Critical patent/WO2008102558A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/002—Provisions or arrangements for saving power, e.g. by allowing a sleep mode, using lower supply voltage for downstream stages, using multiple clock domains or by selectively turning on stages when needed
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/16—Conversion to or from representation by pulses the pulses having three levels
    • 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)
  • Electronic Switches (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Logic Circuits (AREA)
  • Manipulation Of Pulses (AREA)

Abstract

　入力端子３に入力信号Ｉｎが入力され、電源端子１－入力端子３の間にスイッチ７と抵抗９が、接地端子２－入力端子３の間にスイッチ８と抵抗１０が接続され、スイッチ７とスイッチ８との間に抵抗１１～１６が直列に接続され、入力端子３と抵抗１１～１６の各接続点はそれぞれ比較器１７～２１で比較され、各比較器１７～２１の出力はラッチ回路２２によって符号化して出力される構成とすることにより、６値検出選択が可能であり、クロック信号に従った間欠動作により省電力の多値検出が可能となる。
PCT/JP2008/000291 2007-02-22 2008-02-21 多値検出回路 WO2008102558A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-041539 2007-02-22
JP2007041539A JP2008205976A (ja) 2007-02-22 2007-02-22 多値検出回路

Publications (1)

Publication Number Publication Date
WO2008102558A1 true WO2008102558A1 (ja) 2008-08-28

Family

ID=39709838

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000291 WO2008102558A1 (ja) 2007-02-22 2008-02-21 多値検出回路

Country Status (2)

Country Link
JP (1) JP2008205976A (ja)
WO (1) WO2008102558A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009094888A (ja) * 2007-10-10 2009-04-30 Rohm Co Ltd ３値入力回路およびそれを用いた電源管理回路
JP2014135709A (ja) * 2012-02-02 2014-07-24 Toshiyasu Suzuki 同期ラッチング機能を持つ多値論理手段、多値ハザード除去手段、多値ｅｖｅｎ手段、多値ｎｅｖｅｎ手段、多値ａｎｄ手段、多値ｎａｎｄ手段、多値ｏｒ手段、多値ｎｏｒ手段、多値ｏｖｅｒ手段、多値ｎｏｖｅｒ手段、多値ａｎｄ・ｏｖｅｒ手段、多値ｎａｎｄ・ｏｖｅｒ手段、多値ｏｒ・ｏｖｅｒ手段、多値ｎｏｒ・ｏｖｅｒ手段、多値ｕｎｄｅｒ手段、多値ｎｕｎｄｅｒ手段、多値ａｎｄ・ｕｎｄｅｒ手段、多値ｎａｎｄ・ｕｎｄｅｒ手段、多値ｏｒ・ｕｎｄｅｒ手段、多値ｎｏｒ・ｕｎｄｅｒ手段、多値ａｎｄ・ｎｕｎｄｅｒ手段、多値ｎａｎｄ・ｎｕｎｄｅｒ手段、多値ｏｒ・ｎｕｎｄｅｒ手段、多値ｎｏｒ・ｎｕｎｄｅｒ手段、多値ａｎｄ・ｎｏｖｅｒ手段、多値ｎａｎｄ・ｎｏｖｅｒ手段、多値ｏｒ・ｎｏｖｅｒ手段、多値ｎｏｒ・ｎｏｖｅｒ手段、多値ｉｎ手段、多値ｎｉｎ手段、多値ａｎｄ・ｉｎ手段、多値ｎａｎｄ・ｉｎ手段、多値ｏｒ・ｉｎ手段、多値ｎｏｒ・ｉｎ手段、多値ｏｕｔ手段、多値ｎｏｕｔ手段、多値ａｎｄ・ｏｕｔ手段、多値ｎａｎｄ・ｏｕｔ手段、多値ｏｒ・ｏｕｔ手段、多値ｎｏｒ・ｏｕｔ手段、値ａｎｄ・ｎｉｎ手段、多値ｎａｎｄ・ｎｉｎ手段、多値ｏｒ・ｎｉｎ手段、多値ｎｏｒ・ｎｉｎ手段、多値ａｎｄ・ｎｏｕｔ手段、多値ｎａｎｄ・ｎｏｕｔ手段、多値ｏｒ・ｎｏｕｔ手段、及び、多値ｎｏｒ・ｎｏｕｔ手段
JP2016091146A (ja) * 2014-10-31 2016-05-23 京セラドキュメントソリューションズ株式会社 電子機器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63312721A (ja) * 1987-06-16 1988-12-21 Sanyo Electric Co Ltd ３値入力回路
JPH06152418A (ja) * 1992-11-13 1994-05-31 Kawasaki Steel Corp 電圧分割回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63312721A (ja) * 1987-06-16 1988-12-21 Sanyo Electric Co Ltd ３値入力回路
JPH06152418A (ja) * 1992-11-13 1994-05-31 Kawasaki Steel Corp 電圧分割回路

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009094888A (ja) * 2007-10-10 2009-04-30 Rohm Co Ltd ３値入力回路およびそれを用いた電源管理回路
JP2014135709A (ja) * 2012-02-02 2014-07-24 Toshiyasu Suzuki 同期ラッチング機能を持つ多値論理手段、多値ハザード除去手段、多値ｅｖｅｎ手段、多値ｎｅｖｅｎ手段、多値ａｎｄ手段、多値ｎａｎｄ手段、多値ｏｒ手段、多値ｎｏｒ手段、多値ｏｖｅｒ手段、多値ｎｏｖｅｒ手段、多値ａｎｄ・ｏｖｅｒ手段、多値ｎａｎｄ・ｏｖｅｒ手段、多値ｏｒ・ｏｖｅｒ手段、多値ｎｏｒ・ｏｖｅｒ手段、多値ｕｎｄｅｒ手段、多値ｎｕｎｄｅｒ手段、多値ａｎｄ・ｕｎｄｅｒ手段、多値ｎａｎｄ・ｕｎｄｅｒ手段、多値ｏｒ・ｕｎｄｅｒ手段、多値ｎｏｒ・ｕｎｄｅｒ手段、多値ａｎｄ・ｎｕｎｄｅｒ手段、多値ｎａｎｄ・ｎｕｎｄｅｒ手段、多値ｏｒ・ｎｕｎｄｅｒ手段、多値ｎｏｒ・ｎｕｎｄｅｒ手段、多値ａｎｄ・ｎｏｖｅｒ手段、多値ｎａｎｄ・ｎｏｖｅｒ手段、多値ｏｒ・ｎｏｖｅｒ手段、多値ｎｏｒ・ｎｏｖｅｒ手段、多値ｉｎ手段、多値ｎｉｎ手段、多値ａｎｄ・ｉｎ手段、多値ｎａｎｄ・ｉｎ手段、多値ｏｒ・ｉｎ手段、多値ｎｏｒ・ｉｎ手段、多値ｏｕｔ手段、多値ｎｏｕｔ手段、多値ａｎｄ・ｏｕｔ手段、多値ｎａｎｄ・ｏｕｔ手段、多値ｏｒ・ｏｕｔ手段、多値ｎｏｒ・ｏｕｔ手段、値ａｎｄ・ｎｉｎ手段、多値ｎａｎｄ・ｎｉｎ手段、多値ｏｒ・ｎｉｎ手段、多値ｎｏｒ・ｎｉｎ手段、多値ａｎｄ・ｎｏｕｔ手段、多値ｎａｎｄ・ｎｏｕｔ手段、多値ｏｒ・ｎｏｕｔ手段、及び、多値ｎｏｒ・ｎｏｕｔ手段
JP2016091146A (ja) * 2014-10-31 2016-05-23 京セラドキュメントソリューションズ株式会社 電子機器

Also Published As

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JP2008205976A (ja) 2008-09-04

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