JPS6347290B2 - - Google Patents

Info

Publication number
JPS6347290B2
JPS6347290B2 JP57051495A JP5149582A JPS6347290B2 JP S6347290 B2 JPS6347290 B2 JP S6347290B2 JP 57051495 A JP57051495 A JP 57051495A JP 5149582 A JP5149582 A JP 5149582A JP S6347290 B2 JPS6347290 B2 JP S6347290B2
Authority
JP
Japan
Prior art keywords
signal
circuit
bit
output
input
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
Application number
JP57051495A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58168326A (ja
Inventor
Teruo Hoshi
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP5149582A priority Critical patent/JPS58168326A/ja
Publication of JPS58168326A publication Critical patent/JPS58168326A/ja
Publication of JPS6347290B2 publication Critical patent/JPS6347290B2/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
    • H03M1/66—Digital/analogue converters
    • H03M1/68—Digital/analogue converters with conversions of different sensitivity, i.e. one conversion relating to the more significant digital bits and another conversion to the less significant bits
    • H03M1/687—Segmented, i.e. the more significant bit converter being of the unary decoded type and the less significant bit converter being of the binary weighted type
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/74—Simultaneous conversion
    • H03M1/78—Simultaneous conversion using ladder network
    • H03M1/785—Simultaneous conversion using ladder network using resistors, i.e. R-2R ladders
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/74—Simultaneous conversion
    • H03M1/80—Simultaneous conversion using weighted impedances
    • H03M1/808—Simultaneous conversion using weighted impedances using resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
JP5149582A 1982-03-29 1982-03-29 Ｄａ変換器 Granted JPS58168326A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5149582A JPS58168326A (ja) 1982-03-29 1982-03-29 Ｄａ変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5149582A JPS58168326A (ja) 1982-03-29 1982-03-29 Ｄａ変換器

Publications (2)

Publication Number Publication Date
JPS58168326A JPS58168326A (ja) 1983-10-04
JPS6347290B2 true JPS6347290B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-09-21

Family

ID=12888548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5149582A Granted JPS58168326A (ja) 1982-03-29 1982-03-29 Ｄａ変換器

Country Status (1)

Country Link
JP (1) JPS58168326A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6120434A (ja) * 1984-07-09 1986-01-29 Hitachi Ltd Ｄａ変換器
JPS6465929A (en) * 1987-09-04 1989-03-13 Nippon Electric Ic Microcomput Current output type d/a converter
US4833473A (en) * 1987-10-05 1989-05-23 Harris Semiconductor Patents, Inc. Digital to analog converter with switch function compensation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4992143U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-12-01 1974-08-09
JPS5232657A (en) * 1975-09-09 1977-03-12 Fujitsu Ltd Digital-analog converter
JPS55100744A (en) * 1979-01-29 1980-07-31 Hitachi Ltd Da converter with correction circuit

Also Published As

Publication number Publication date
JPS58168326A (ja) 1983-10-04

Similar Documents

Publication Publication Date Title
JP2573850B2 (ja) アナログ−デイジタル変換装置
CA1214998A (en) Digitally processed gain control device
KR0174342B1 (ko) 디지탈-아날로그 변환기 및 구분적으로 선형인 아날로그 파형의 형성 방법
JPH0368578B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US4818996A (en) Digital-to-analog converting circuit
US4498072A (en) A/D Converter having a self-bias circuit
JPS6347290B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US5017918A (en) Method and circuit for eliminating major bit transition error at the bipolar zero point in a digital-to-analog converter
JPS6347289B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US5157396A (en) D/a conversion apparatus
JPS6347288B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6264128A (ja) デジタル値とアナログ値との間の変換装置
JPH0595239A (ja) レベル制御回路
JPS5945306B2 (ja) デイジタル・アナログ変換装置
JP2579555B2 (ja) ディジタル／アナログ変換装置
JP2579556B2 (ja) ディジタル／アナログ変換装置
JPS59193618A (ja) デイジタル−アナログ変換方式
JP2708994B2 (ja) デルタ・シグマ型ｄ／ａ変換器
JPH07123214B2 (ja) Ｄ／ａ変換装置
JPH0314827Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS5952850B2 (ja) Ａｄ変換装置
JPH0423515A (ja) 積分方式ｄ／ａ変換器
EP0614284A1 (en) Thermochromic compounds, their manufacture and use
JPS6251816A (ja) オ−デイオ信号のレベル調整装置
JPH0572028B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)