DE2939270A1 - Analog/digital-wandlerschaltungsanordnung - Google Patents

Analog/digital-wandlerschaltungsanordnung

Info

Publication number
DE2939270A1
DE2939270A1 DE19792939270 DE2939270A DE2939270A1 DE 2939270 A1 DE2939270 A1 DE 2939270A1 DE 19792939270 DE19792939270 DE 19792939270 DE 2939270 A DE2939270 A DE 2939270A DE 2939270 A1 DE2939270 A1 DE 2939270A1
Authority
DE
Germany
Prior art keywords
input
analog
digital
voltage
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
DE19792939270
Other languages
German (de)
English (en)
Other versions
DE2939270C2 (enrdf_load_stackoverflow
Inventor
Jun Joseph J Connolly
Thomas M Frederiksen
Thomas P Redfern
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.)
National Semiconductor Corp
Original Assignee
National Semiconductor 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
Priority claimed from US05/968,329 external-priority patent/US4198622A/en
Application filed by National Semiconductor Corp filed Critical National Semiconductor Corp
Publication of DE2939270A1 publication Critical patent/DE2939270A1/de
Application granted granted Critical
Publication of DE2939270C2 publication Critical patent/DE2939270C2/de
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66Digital/analogue converters
    • H03M1/68Digital/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
    • H03M1/682Digital/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 both converters being of the unary decoded type

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
DE19792939270 1978-12-11 1979-09-28 Analog/digital-wandlerschaltungsanordnung Granted DE2939270A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/968,329 US4198622A (en) 1978-02-21 1978-12-11 Double digital-to-analog converter

Publications (2)

Publication Number Publication Date
DE2939270A1 true DE2939270A1 (de) 1980-06-26
DE2939270C2 DE2939270C2 (enrdf_load_stackoverflow) 1989-10-19

Family

ID=25514087

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792939270 Granted DE2939270A1 (de) 1978-12-11 1979-09-28 Analog/digital-wandlerschaltungsanordnung

Country Status (1)

Country Link
DE (1) DE2939270A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013333A1 (de) * 1979-04-09 1980-10-30 Nat Semiconductor Corp Digital getrimmter analog/digitalwandler

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637961A1 (de) * 1975-08-29 1977-03-10 Nat Semiconductor Corp Wandlerschaltung zur umwandlung eines binaersignals in ein aequivalentes analogsignal
DE2855584A1 (de) * 1978-01-27 1979-08-02 Nat Semiconductor Corp Taktgesteuerter praezisionsvergleicher
DE2905116A1 (de) * 1978-02-21 1979-08-30 Nat Semiconductor Corp Zweifach-digital/analog-wandleranordnung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637961A1 (de) * 1975-08-29 1977-03-10 Nat Semiconductor Corp Wandlerschaltung zur umwandlung eines binaersignals in ein aequivalentes analogsignal
DE2855584A1 (de) * 1978-01-27 1979-08-02 Nat Semiconductor Corp Taktgesteuerter praezisionsvergleicher
DE2905116A1 (de) * 1978-02-21 1979-08-30 Nat Semiconductor Corp Zweifach-digital/analog-wandleranordnung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3013333A1 (de) * 1979-04-09 1980-10-30 Nat Semiconductor Corp Digital getrimmter analog/digitalwandler

Also Published As

Publication number Publication date
DE2939270C2 (enrdf_load_stackoverflow) 1989-10-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H03M 1/36

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: RICHTER, J., DIPL.-ING., 1000 BERLIN GERBAULET, H., DIPL.-ING., PAT.-ANWAELTE, 2000 HAMBURG