JPS51135354A - Digitalltooanalog converter - Google Patents

Digitalltooanalog converter

Info

Publication number
JPS51135354A
JPS51135354A JP51017156A JP1715676A JPS51135354A JP S51135354 A JPS51135354 A JP S51135354A JP 51017156 A JP51017156 A JP 51017156A JP 1715676 A JP1715676 A JP 1715676A JP S51135354 A JPS51135354 A JP S51135354A
Authority
JP
Japan
Prior art keywords
digitalltooanalog
converter
digitalltooanalog converter
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
JP51017156A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5542774B2 (de
Inventor
Jiyon Gingeru Maikeru
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of JPS51135354A publication Critical patent/JPS51135354A/ja
Publication of JPS5542774B2 publication Critical patent/JPS5542774B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/68—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using pulse rate multipliers or dividers pulse rate multipliers or dividers per se
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
    • H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3004—Digital delta-sigma modulation
    • H03M7/3015—Structural details of digital delta-sigma modulators
    • H03M7/3031—Structural details of digital delta-sigma modulators characterised by the order of the loop filter, e.g. having a first order loop filter in the feedforward path
    • H03M7/3042—Structural details of digital delta-sigma modulators characterised by the order of the loop filter, e.g. having a first order loop filter in the feedforward path the modulator being of the error feedback type, i.e. having loop filter stages in the feedback path only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3004—Digital delta-sigma modulation
    • H03M7/3015—Structural details of digital delta-sigma modulators
    • H03M7/302—Structural details of digital delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M7/3024—Structural details of digital delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M7/3026—Structural details of digital delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a multiple bit one

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Networks Using Active Elements (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
JP51017156A 1975-02-20 1976-02-20 Digitalltooanalog converter Granted JPS51135354A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB715775A GB1444216A (en) 1975-02-20 1975-02-20 D/a converter for pcm

Publications (2)

Publication Number Publication Date
JPS51135354A true JPS51135354A (en) 1976-11-24
JPS5542774B2 JPS5542774B2 (de) 1980-11-01

Family

ID=9827708

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51017156A Granted JPS51135354A (en) 1975-02-20 1976-02-20 Digitalltooanalog converter

Country Status (19)

Country Link
JP (1) JPS51135354A (de)
AR (1) AR212019A1 (de)
AT (1) AT377397B (de)
AU (1) AU497002B2 (de)
BE (1) BE838666A (de)
BR (1) BR7601013A (de)
CA (1) CA1093697A (de)
CH (1) CH607456A5 (de)
DE (1) DE2605724C2 (de)
DK (1) DK148866C (de)
ES (1) ES445387A1 (de)
FR (1) FR2301971A1 (de)
GB (1) GB1444216A (de)
IN (1) IN143625B (de)
IT (1) IT1054867B (de)
NL (1) NL7601414A (de)
NO (1) NO143776C (de)
SE (1) SE410929B (de)
SU (1) SU1132805A3 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60106229A (ja) * 1983-11-14 1985-06-11 Rohm Co Ltd デジタルｐｗｍ回路におけるｄ／ａ変換回路
JPS6184120A (ja) * 1984-10-02 1986-04-28 Canon Inc デイジタル・アナログ変換装置
JPS6184121A (ja) * 1984-10-02 1986-04-28 Canon Inc デイジタル・アナログ変換装置
JPS6184118A (ja) * 1984-10-02 1986-04-28 Canon Inc デイジタル・アナログ変換装置
JPS6184119A (ja) * 1984-10-02 1986-04-28 Canon Inc デイジタル・アナログ変換装置
JPS6184117A (ja) * 1984-10-02 1986-04-28 Canon Inc デイジタル・アナログ変換装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228205A (en) * 1975-08-28 1977-03-03 Sony Corp Station selector unit
GB1580447A (en) * 1976-12-01 1980-12-03 Post Office Code converters
NL7801909A (nl) * 1978-02-21 1979-08-23 Philips Nv Inrichting voor het decoderen van een met adap- tieve deltamodulatie gecodeerd signaal.
DE3021012C2 (de) * 1980-06-03 1985-08-22 ANT Nachrichtentechnik GmbH, 7150 Backnang Verallgemeinertes interpolativers Verfahren zur Digital-Analog-Umsetzung von PCM Signalen
US4313173A (en) * 1980-06-10 1982-01-26 Bell Telephone Laboratories, Incorporated Linear interpolator
GB2107949B (en) * 1981-10-15 1985-04-11 Standard Telephones Cables Ltd Digital decoder
DE3203012A1 (de) * 1982-01-29 1983-08-04 Siemens AG, 1000 Berlin und 8000 München Verfahren und schaltungsanordnung zur erzeugung von interpolationswerten zwischen gespeicherten stuetzwerten
US4786923A (en) * 1982-09-07 1988-11-22 Canon Kabushiki Kaisha Image recording system for image recording in response to signals entered from a recording information generating unit
EP0437301A3 (en) * 1983-07-29 1991-09-25 Burr-Brown Corporation Apparatus and methods for digital-to-analogue conversion
USRE34660E (en) * 1983-07-29 1994-07-12 Burr-Brown Corporation Apparatus and methods for digital-to-analog conversion using modified LSB switching
DE3535021A1 (de) * 1984-10-02 1986-04-17 Canon K.K., Tokio/Tokyo Digital/analog-wandlereinrichtung
GB2183115A (en) * 1985-11-15 1987-05-28 Philips Electronic Associated Digital to analogue converter
DE3709207A1 (de) * 1987-02-28 1988-09-08 Standard Elektrik Lorenz Ag Schaltungsanordnung zum umwandeln von digitalen tonsignalwerten in ein analoges tonsignal
GB9103777D0 (en) * 1991-02-22 1991-04-10 B & W Loudspeakers Analogue and digital convertors
GB2319411B (en) * 1996-11-18 2000-11-15 Fujitsu Ltd Modem signal transmission and/or reception apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110894A (en) * 1959-04-09 1963-11-12 Itt Digital-to-analog converter
US3532864A (en) * 1967-08-08 1970-10-06 United Aircraft Corp Linear interpolation function generation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60106229A (ja) * 1983-11-14 1985-06-11 Rohm Co Ltd デジタルｐｗｍ回路におけるｄ／ａ変換回路
JPS6184120A (ja) * 1984-10-02 1986-04-28 Canon Inc デイジタル・アナログ変換装置
JPS6184121A (ja) * 1984-10-02 1986-04-28 Canon Inc デイジタル・アナログ変換装置
JPS6184118A (ja) * 1984-10-02 1986-04-28 Canon Inc デイジタル・アナログ変換装置
JPS6184119A (ja) * 1984-10-02 1986-04-28 Canon Inc デイジタル・アナログ変換装置
JPS6184117A (ja) * 1984-10-02 1986-04-28 Canon Inc デイジタル・アナログ変換装置

Also Published As

Publication number Publication date
IN143625B (de) 1978-01-07
ES445387A1 (es) 1977-06-16
AU497002B2 (en) 1978-11-16
NO143776B (no) 1980-12-29
DK148866C (da) 1986-04-21
DK64976A (da) 1976-08-21
NL7601414A (nl) 1976-08-24
BE838666A (nl) 1976-08-18
FR2301971A1 (fr) 1976-09-17
GB1444216A (en) 1976-07-28
DK148866B (da) 1985-10-28
NO760428L (de) 1976-08-23
FR2301971B1 (de) 1982-07-23
ATA121476A (de) 1984-07-15
AU1110076A (en) 1977-08-18
SU1132805A3 (ru) 1984-12-30
AT377397B (de) 1985-03-11
BR7601013A (pt) 1976-09-14
SE410929B (sv) 1979-11-12
SE7601666L (sv) 1976-08-23
DE2605724C2 (de) 1986-01-23
IT1054867B (it) 1981-11-30
CA1093697A (en) 1981-01-13
DE2605724A1 (de) 1976-09-02
JPS5542774B2 (de) 1980-11-01
NO143776C (no) 1981-04-08
CH607456A5 (de) 1978-12-29
AR212019A1 (es) 1978-04-28

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