IT1138656B - Codificatore da analogico a digitale avente una caratteristica di codificazione tagliante sia l'asse delle ordinate che l'asse delle ascisse in corrispondenza di valori non nulli - Google Patents

Codificatore da analogico a digitale avente una caratteristica di codificazione tagliante sia l'asse delle ordinate che l'asse delle ascisse in corrispondenza di valori non nulli

Info

Publication number
IT1138656B
IT1138656B IT24192/81A IT2419281A IT1138656B IT 1138656 B IT1138656 B IT 1138656B IT 24192/81 A IT24192/81 A IT 24192/81A IT 2419281 A IT2419281 A IT 2419281A IT 1138656 B IT1138656 B IT 1138656B
Authority
IT
Italy
Prior art keywords
axis
orders
correspondence
analog
null values
Prior art date
Application number
IT24192/81A
Other languages
English (en)
Italian (it)
Other versions
IT8124192A0 (it
Inventor
Barseau Gaunt Wilmer Jr
Elide Landry Joseph
Alan Spires Dewayne
Joseph E Carriere
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of IT8124192A0 publication Critical patent/IT8124192A0/it
Application granted granted Critical
Publication of IT1138656B publication Critical patent/IT1138656B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth
    • 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
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/40—Analogue value compared with reference values sequentially only, e.g. successive approximation type recirculation type
    • 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
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
    • 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

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
IT24192/81A 1980-09-29 1981-09-28 Codificatore da analogico a digitale avente una caratteristica di codificazione tagliante sia l'asse delle ordinate che l'asse delle ascisse in corrispondenza di valori non nulli IT1138656B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/192,432 US4323885A (en) 1980-09-29 1980-09-29 Noise and crosstalk reduction in mid-riser biased encoders

Publications (2)

Publication Number Publication Date
IT8124192A0 IT8124192A0 (it) 1981-09-28
IT1138656B true IT1138656B (it) 1986-09-17

Family

ID=22709625

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24192/81A IT1138656B (it) 1980-09-29 1981-09-28 Codificatore da analogico a digitale avente una caratteristica di codificazione tagliante sia l'asse delle ordinate che l'asse delle ascisse in corrispondenza di valori non nulli

Country Status (9)

Country Link
US (1) US4323885A (en, 2012)
JP (1) JPS5787622A (en, 2012)
BE (1) BE890528A (en, 2012)
CA (1) CA1195004A (en, 2012)
DE (1) DE3137590A1 (en, 2012)
FR (1) FR2491275B1 (en, 2012)
GB (1) GB2084824B (en, 2012)
IT (1) IT1138656B (en, 2012)
NL (1) NL190215C (en, 2012)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475213A (en) * 1982-12-27 1984-10-02 At&T Bell Laboratories Digital code converter
FR2548851B1 (fr) * 1983-07-07 1986-11-14 Electricite De France Procede et installation d'analyse et de restitution de signal a echantillonnage et interpolation
US4620179A (en) * 1983-08-29 1986-10-28 Harris Corporation Method for successive approximation A/D conversion
DE3583071D1 (de) * 1984-07-06 1991-07-11 British Aerospace Analog-digital-umwandlung.
DE3675727D1 (de) * 1985-09-23 1991-01-03 Siemens Ag Schaltungsanordnung zur echokompensation.
JPH066630Y2 (ja) * 1986-09-04 1994-02-16 株式会社ケンウッド Ｄ／ａコンバ−タの歪低減回路
JPH01318431A (ja) * 1988-06-20 1989-12-22 Toshiba Corp アナログ／ディジタル変換回路
US5101395A (en) * 1990-06-11 1992-03-31 International Business Machines Corporation Data detection employing high-speed baseline tracking compensation
US5455582A (en) * 1992-12-17 1995-10-03 Ulsi Technology, Inc. Digital to analog converter employing R-2R ladders with substituted shunt arms
US6232907B1 (en) * 1998-05-29 2001-05-15 Texas Instruments Incorporated Polarity shifting flash A/D converter and method
US6573811B2 (en) 2001-02-07 2003-06-03 National Semiconductor Corporation Resistor tuning network and method for microelectronic RC-based filters
CN108322216B (zh) * 2018-03-07 2022-03-15 国网浙江省电力有限公司电力科学研究院 一种用于降低高速暂态量保护采样数据噪声影响的方法
KR102627516B1 (ko) * 2018-09-21 2024-01-19 한양대학교 산학협력단 알투알 저항 구조의 신호 전송 장치 및 이의 구동 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646586A (en) * 1969-04-28 1972-02-29 Tennelec Analogue-to-digital converter system
US3735392A (en) * 1971-12-08 1973-05-22 Bell Telephone Labor Inc Bipolar analog-to-digital converter with double detection of the sign bit
SE369338B (en, 2012) * 1973-04-11 1974-08-19 Munters Ab Carl
US4151516A (en) * 1975-08-26 1979-04-24 Bell Telephone Laboratories, Incorporated PCM coder with shifting idle channel noise level
JPS5374314A (en) * 1976-12-14 1978-07-01 Nec Corp Transmitting system for composite video signal
US4193066A (en) * 1978-04-20 1980-03-11 The United States Of America As Represented By The Secretary Of The Air Force Automatic bias adjustment circuit for a successive ranged analog/digital converter
DE2836079C2 (de) * 1978-08-17 1986-01-16 Siemens AG, 1000 Berlin und 8000 München Digital-Analog-Umsetzer

Also Published As

Publication number Publication date
DE3137590C2 (en, 2012) 1990-02-22
DE3137590A1 (de) 1982-05-27
JPH0357656B2 (en, 2012) 1991-09-02
NL8104433A (nl) 1982-04-16
FR2491275B1 (fr) 1988-01-15
BE890528A (fr) 1982-01-18
NL190215C (nl) 1993-12-01
GB2084824B (en) 1984-12-19
US4323885A (en) 1982-04-06
GB2084824A (en) 1982-04-15
NL190215B (nl) 1993-07-01
JPS5787622A (en) 1982-06-01
CA1195004A (en) 1985-10-08
IT8124192A0 (it) 1981-09-28
FR2491275A1 (fr) 1982-04-02

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970929