IT1140501B - Metodo e apparecchio per convertire un'informazione di segnale tra la forma analogica e digitale - Google Patents

Metodo e apparecchio per convertire un'informazione di segnale tra la forma analogica e digitale

Info

Publication number
IT1140501B
IT1140501B IT23207/79A IT2320779A IT1140501B IT 1140501 B IT1140501 B IT 1140501B IT 23207/79 A IT23207/79 A IT 23207/79A IT 2320779 A IT2320779 A IT 2320779A IT 1140501 B IT1140501 B IT 1140501B
Authority
IT
Italy
Prior art keywords
convert
analog
signal information
digital form
digital
Prior art date
Application number
IT23207/79A
Other languages
English (en)
Other versions
IT7923207A0 (it
Original Assignee
Bendix 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 Bendix Corp filed Critical Bendix Corp
Publication of IT7923207A0 publication Critical patent/IT7923207A0/it
Application granted granted Critical
Publication of IT1140501B publication Critical patent/IT1140501B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/10—Calibration or testing
    • H03M1/1009—Calibration
    • H03M1/1033—Calibration over the full range of the converter, e.g. for correcting differential non-linearity
    • H03M1/1038—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by storing corrected or correction values in one or more digital look-up tables
    • H03M1/1042—Calibration over the full range of the converter, e.g. for correcting differential non-linearity by storing corrected or correction values in one or more digital look-up tables the look-up table containing corrected values for replacing the original digital values
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
IT23207/79A 1978-06-01 1979-06-01 Metodo e apparecchio per convertire un'informazione di segnale tra la forma analogica e digitale IT1140501B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/911,603 US4318085A (en) 1978-06-01 1978-06-01 Method and apparatus for conversion of signal information between analog and digital forms

Publications (2)

Publication Number Publication Date
IT7923207A0 IT7923207A0 (it) 1979-06-01
IT1140501B true IT1140501B (it) 1986-10-01

Family

ID=25430547

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23207/79A IT1140501B (it) 1978-06-01 1979-06-01 Metodo e apparecchio per convertire un'informazione di segnale tra la forma analogica e digitale

Country Status (7)

Country Link
US (1) US4318085A (it)
JP (1) JPS54161875A (it)
CA (1) CA1143481A (it)
DE (1) DE2922550A1 (it)
FR (1) FR2427739A1 (it)
GB (1) GB2022347B (it)
IT (1) IT1140501B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412208A (en) * 1980-09-16 1983-10-25 Nippon Telegraph & Telephone Public Corporation Digital to analog converter
US4465996A (en) * 1981-03-03 1984-08-14 Intersil, Inc. High accuracy digital-to-analog converter
JPS5810919A (ja) * 1981-07-13 1983-01-21 Nippon Telegr & Teleph Corp <Ntt> アナログ・デイジタル変換器
JPS58181323A (ja) * 1982-04-16 1983-10-24 Nippon Telegr & Teleph Corp <Ntt> 較正機能付きデジタルアナログ変換器
US4580131A (en) * 1983-06-03 1986-04-01 Harris Corporation Binarily weighted D to a converter ladder with inherently reduced ladder switching noise
JPS6190521A (ja) * 1984-10-09 1986-05-08 Nippon Gakki Seizo Kk デジタル・アナログ変換器
EP0189291A3 (en) * 1985-01-23 1988-06-01 Tektronix, Inc. Method and system for enhancing the accuracy of analog-to-digital converters
JPH0712150B2 (ja) * 1985-04-19 1995-02-08 ヤマハ株式会社 ディジタル・アナログ変換器
JPH0761019B2 (ja) * 1986-06-19 1995-06-28 日本電気株式会社 アナログ・デイジタル変換器
US5014054A (en) * 1987-07-22 1991-05-07 Nippondenso Co., Ltd. Digital-to-analog converter of the resistor string type
ATE112655T1 (de) * 1987-12-14 1994-10-15 Siemens Ag Kalibrierungsverfahren für redundante a/d-und d/a-umsetzer mit gewichtetem netzwerk.
JPH01225224A (ja) * 1988-03-03 1989-09-08 Pioneer Electron Corp ディジタル・アナログ変換回路
GB2237944A (en) * 1989-11-06 1991-05-15 Plessey Co Plc Analogue to digital converter
US5047772A (en) * 1990-06-04 1991-09-10 General Electric Company Digital error correction system for subranging analog-to-digital converters
US5313300A (en) * 1992-08-10 1994-05-17 Commodore Electronics Limited Binary to unary decoder for a video digital to analog converter
US5554986A (en) * 1994-05-03 1996-09-10 Unitrode Corporation Digital to analog coverter having multiple resistor ladder stages
GB2335320A (en) 1998-03-14 1999-09-15 Sharp Kk Digital-to-analogue converters
US6429798B1 (en) * 2000-02-08 2002-08-06 Ericsson Inc. Combined transmit filter and D-to-A converter
GB2409777A (en) * 2004-01-03 2005-07-06 Sharp Kk Digital/analog converter for a display driver
US7062401B1 (en) * 2005-01-11 2006-06-13 Lsi Logic Corporation Low circuit overhead built in self test for oversampled ADC's
US7660346B1 (en) * 2005-05-31 2010-02-09 Sun Microsystems, Inc. Apparatus and method for enabling a connection over a serial interface
US8487800B2 (en) * 2011-11-14 2013-07-16 Semtech Corporation Resistive digital-to-analog conversion

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3216001A (en) * 1960-10-13 1965-11-02 Beckman Instruments Inc Analog-to-digital converter
US3217147A (en) * 1961-11-28 1965-11-09 Bell Telephone Labor Inc Cumulative type decoder
DE1294454B (de) * 1967-12-21 1969-05-08 Hans Joachim Dipl Ing Verfahren zur Verkleinerung der Abweichung von der differentiellen Linearitaet bei Digital-Analog-Umsetzern
US3721975A (en) * 1971-10-07 1973-03-20 Singer Co High speed analog-to-digital converter
US3735392A (en) * 1971-12-08 1973-05-22 Bell Telephone Labor Inc Bipolar analog-to-digital converter with double detection of the sign bit
US4016555A (en) * 1975-04-07 1977-04-05 Tyrrel Sylvan F Signal converter
US4029949A (en) * 1975-07-08 1977-06-14 The Charles Stark Draper Laboratory, Inc. Servo-controlled microscope stage
US4097858A (en) * 1975-10-08 1978-06-27 The Singer Company Digital to analog resolver converter
US4070665A (en) * 1976-05-27 1978-01-24 The Singer Company High accuracy digital to analog resolver converter
FR2357110A1 (fr) * 1976-07-01 1978-01-27 Trt Telecom Radio Electr Systeme convertisseur numerique-analogique ayant une precision maximale en milieu d'echelle
US4146882A (en) * 1976-08-24 1979-03-27 Intel Corporation Digital-to-analog converter employing two levels of decoding

Also Published As

Publication number Publication date
GB2022347B (en) 1982-07-21
GB2022347A (en) 1979-12-12
IT7923207A0 (it) 1979-06-01
FR2427739A1 (fr) 1979-12-28
US4318085A (en) 1982-03-02
CA1143481A (en) 1983-03-22
DE2922550A1 (de) 1979-12-13
JPS54161875A (en) 1979-12-21

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