GB1194307A - Digital to Analog Conversion. - Google Patents

Digital to Analog Conversion.

Info

Publication number
GB1194307A
GB1194307A GB02061/69A GB1206169A GB1194307A GB 1194307 A GB1194307 A GB 1194307A GB 02061/69 A GB02061/69 A GB 02061/69A GB 1206169 A GB1206169 A GB 1206169A GB 1194307 A GB1194307 A GB 1194307A
Authority
GB
United Kingdom
Prior art keywords
fed
digital
converter
currents
transistors
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
GB02061/69A
Other languages
English (en)
Inventor
Roger James Houghton
Bashirali Kara
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 Business Machines Corp
Original Assignee
International Business Machines 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 Business Machines Corp filed Critical International Business Machines Corp
Priority to GB02061/69A priority Critical patent/GB1194307A/en
Priority to FR707006056A priority patent/FR2034719B1/fr
Priority to JP45016366A priority patent/JPS49376B1/ja
Priority to DE2010282A priority patent/DE2010282C3/de
Publication of GB1194307A publication Critical patent/GB1194307A/en
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
GB02061/69A 1969-03-07 1969-03-07 Digital to Analog Conversion. Expired GB1194307A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB02061/69A GB1194307A (en) 1969-03-07 1969-03-07 Digital to Analog Conversion.
FR707006056A FR2034719B1 (fr) 1969-03-07 1970-02-19
JP45016366A JPS49376B1 (fr) 1969-03-07 1970-02-27
DE2010282A DE2010282C3 (de) 1969-03-07 1970-03-05 Digital-Analog-Umsetzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB02061/69A GB1194307A (en) 1969-03-07 1969-03-07 Digital to Analog Conversion.

Publications (1)

Publication Number Publication Date
GB1194307A true GB1194307A (en) 1970-06-10

Family

ID=9997713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB02061/69A Expired GB1194307A (en) 1969-03-07 1969-03-07 Digital to Analog Conversion.

Country Status (4)

Country Link
JP (1) JPS49376B1 (fr)
DE (1) DE2010282C3 (fr)
FR (1) FR2034719B1 (fr)
GB (1) GB1194307A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2117914A1 (fr) * 1970-12-09 1972-07-28 Philips Nv
FR2126131A1 (fr) * 1971-02-26 1972-10-06 Trt Telecom Radio Electr
WO1980002348A1 (fr) * 1979-04-19 1980-10-30 A Laures Convertisseur numerique-analogique ultra-rapide
EP0043897A2 (fr) * 1980-04-30 1982-01-20 Nec Corporation Circuit semi-conducteur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902140A (en) * 1972-10-18 1975-08-26 Alan B Grebene Digitally controlled oscillator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE572049A (fr) * 1957-12-03 1900-01-01
US3401386A (en) * 1964-05-06 1968-09-10 Burroughs Corp Frequency control

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2117914A1 (fr) * 1970-12-09 1972-07-28 Philips Nv
FR2126131A1 (fr) * 1971-02-26 1972-10-06 Trt Telecom Radio Electr
WO1980002348A1 (fr) * 1979-04-19 1980-10-30 A Laures Convertisseur numerique-analogique ultra-rapide
FR2454726A1 (fr) * 1979-04-19 1980-11-14 Laures Antoine Convertisseur numerique-analogique ultra-rapide
DE3041442C2 (fr) * 1979-04-19 1989-10-05 Antoine Montrouge Fr Laures
EP0043897A2 (fr) * 1980-04-30 1982-01-20 Nec Corporation Circuit semi-conducteur
EP0043897A3 (en) * 1980-04-30 1982-08-04 Nec Corporation Integrated digital-analog converter

Also Published As

Publication number Publication date
DE2010282B2 (de) 1978-12-14
FR2034719A1 (fr) 1970-12-11
DE2010282A1 (de) 1970-09-24
FR2034719B1 (fr) 1973-07-13
JPS49376B1 (fr) 1974-01-07
DE2010282C3 (de) 1979-08-16

Similar Documents

Publication Publication Date Title
US3019426A (en) Digital-to-analogue converter
GB1298371A (en) Improvements in or relating to analogue to digital conversion systems and methods
GB1462246A (en) Digital-analogue converters
GB1218630A (en) A binary adder
GB1490531A (en) Digital attenuators
GB1196185A (en) Digital-to-Analog Converters
GB1481566A (en) Logic circuit arrangement using a plurality of complementary igfeths
GB1279182A (en) Improvements in or relating to parity checking circuits
GB1194307A (en) Digital to Analog Conversion.
KR900013726A (ko) 전류원 장치 및 디지탈 아날로그 변환기
GB1413217A (en) Circuit for shifting the dc level of a signal
GB818070A (en) Analogue to digital converters
GB914848A (en) Improvements in tunnel diode frequency changes
GB1289799A (fr)
US3717777A (en) Digital to analog converter including improved reference current source
US3262108A (en) Analog to digital converter
GB1276490A (en) Analog to digital converter
GB1521109A (en) Logic grates
GB1187550A (en) Analog-to-Digital Converter
US3585506A (en) Nonlinear encoder
GB1073449A (en) Improvements in or relating to electronic data processing apparatus
JPS5235968A (en) Analog digital convertor
GB925392A (en) Parallel coded digit adder
GB1262143A (en) Logic circuits
SU365827A1 (ru) Преобразователь код-напряжение12

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee