JPS5689128A - Analog-digital converter - Google Patents

Analog-digital converter

Info

Publication number
JPS5689128A
JPS5689128A JP16651679A JP16651679A JPS5689128A JP S5689128 A JPS5689128 A JP S5689128A JP 16651679 A JP16651679 A JP 16651679A JP 16651679 A JP16651679 A JP 16651679A JP S5689128 A JPS5689128 A JP S5689128A
Authority
JP
Japan
Prior art keywords
current
comparators
differences
input signal
amplifiers
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
JP16651679A
Other languages
English (en)
Other versions
JPS61738B2 (ja
Inventor
Haruyasu Yamada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP16651679A priority Critical patent/JPS5689128A/ja
Publication of JPS5689128A publication Critical patent/JPS5689128A/ja
Publication of JPS61738B2 publication Critical patent/JPS61738B2/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
    • H03M1/002—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
    • 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)
JP16651679A 1979-12-20 1979-12-20 Analog-digital converter Granted JPS5689128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16651679A JPS5689128A (en) 1979-12-20 1979-12-20 Analog-digital converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16651679A JPS5689128A (en) 1979-12-20 1979-12-20 Analog-digital converter

Publications (2)

Publication Number Publication Date
JPS5689128A true JPS5689128A (en) 1981-07-20
JPS61738B2 JPS61738B2 (ja) 1986-01-10

Family

ID=15832762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16651679A Granted JPS5689128A (en) 1979-12-20 1979-12-20 Analog-digital converter

Country Status (1)

Country Link
JP (1) JPS5689128A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886846U (ja) * 1981-12-09 1983-06-13 酒井　友治 温熱畳
JPS59176923A (ja) * 1983-03-25 1984-10-06 Matsushita Electric Ind Co Ltd 並列型ａ／ｄ変換器
JPS6271334A (ja) * 1985-09-24 1987-04-02 Yokogawa Electric Corp 並列型ａｄ変換器
US6788239B2 (en) 2002-05-27 2004-09-07 Fujitsu Limited A/D converter circuit and current supply circuit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5886846U (ja) * 1981-12-09 1983-06-13 酒井　友治 温熱畳
JPS59176923A (ja) * 1983-03-25 1984-10-06 Matsushita Electric Ind Co Ltd 並列型ａ／ｄ変換器
JPH0360208B2 (ja) * 1983-03-25 1991-09-13 Matsushita Electric Ind Co Ltd
JPS6271334A (ja) * 1985-09-24 1987-04-02 Yokogawa Electric Corp 並列型ａｄ変換器
US6788239B2 (en) 2002-05-27 2004-09-07 Fujitsu Limited A/D converter circuit and current supply circuit
US6985095B2 (en) 2002-05-27 2006-01-10 Fujitsu Limited Current supply circuit

Also Published As

Publication number Publication date
JPS61738B2 (ja) 1986-01-10

Similar Documents

Publication Publication Date Title
JPS56128433A (en) Detecting apparatus of temperature
JPS56168168A (en) Window comparator circuit
JPS55136708A (en) Voltage current conversion circuit
JPS5689128A (en) Analog-digital converter
ES343733A1 (es) Un codificador para modulacion por pulsos codificados (p. c. m.)
JPS5612111A (en) Electric power supply unit of electric power amplifier
JPS54132150A (en) Sample holding amplifier
JPS57166670A (en) Division circuit
SU708492A1 (ru) Усилитель посто нного тока
GB893405A (en) Improvements in electronic analogue computer circuits
JPS5472661A (en) Analog digital converter
JPS5750115A (en) Gain control circuit
JPS6419417A (en) Constant voltage source circuit
JPS5776905A (en) C-mos amplifying circuit
JPS5566128A (en) Analog signal transmission circuit
JPS54135337A (en) Load share system of power source
JPS56156010A (en) Variable nonlinear amplifying circuit
JPS5783925A (en) Digital-to-analog converter
JPS5696307A (en) Constant-current circuit
JPS5568729A (en) Input circuit with input level decision
JPS5516512A (en) Coding circuit
JPS54132157A (en) Amplifier
JPS5617520A (en) High-speed and high-voltage pulse amplifier for capacitive load
JPS6442923A (en) Analog/digital conversion circuit
JPS5556712A (en) Variable gain amplifing circuit