GB1130076A - Improvements in or relating to an adjustable voltage source - Google Patents

Improvements in or relating to an adjustable voltage source

Info

Publication number
GB1130076A
GB1130076A GB49215/66A GB4921566A GB1130076A GB 1130076 A GB1130076 A GB 1130076A GB 49215/66 A GB49215/66 A GB 49215/66A GB 4921566 A GB4921566 A GB 4921566A GB 1130076 A GB1130076 A GB 1130076A
Authority
GB
United Kingdom
Prior art keywords
relating
voltage source
adjustable voltage
linear
successive
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
GB49215/66A
Inventor
John Brian Terry
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB49215/66A priority Critical patent/GB1130076A/en
Priority to SE12346/67A priority patent/SE337393B/xx
Priority to US674488A priority patent/US3530386A/en
Priority to DEM75984A priority patent/DE1297145B/en
Priority to NL6714444A priority patent/NL6714444A/xx
Priority to FR126792A priority patent/FR1542218A/en
Publication of GB1130076A publication Critical patent/GB1130076A/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
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

1,130,076. D/A converters. MARCONI CO. Ltd. 31 July, 1967 [2 Nov., 1966], No. 49215/66. Heading G4H. As successive current generators 18-12 are connected in parallel to resistor R, the summed currents therefrom produce voltages across terminals 3 which correspond to the break points between successive linear ranges of the non-linear D/A conversion characteristic, and points within each of these linear ranges are achieved by adding an appropriate fraction, from divider D, of the current from the next higher generator I7-I1.
GB49215/66A 1966-11-02 1966-11-02 Improvements in or relating to an adjustable voltage source Expired GB1130076A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB49215/66A GB1130076A (en) 1966-11-02 1966-11-02 Improvements in or relating to an adjustable voltage source
SE12346/67A SE337393B (en) 1966-11-02 1967-09-06
US674488A US3530386A (en) 1966-11-02 1967-10-11 Adjustable voltage source
DEM75984A DE1297145B (en) 1966-11-02 1967-10-24 Adjustable voltage source for generating non-linearly quantized voltage values
NL6714444A NL6714444A (en) 1966-11-02 1967-10-24
FR126792A FR1542218A (en) 1966-11-02 1967-11-02 Adjustable voltage sources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB49215/66A GB1130076A (en) 1966-11-02 1966-11-02 Improvements in or relating to an adjustable voltage source

Publications (1)

Publication Number Publication Date
GB1130076A true GB1130076A (en) 1968-10-09

Family

ID=10451572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49215/66A Expired GB1130076A (en) 1966-11-02 1966-11-02 Improvements in or relating to an adjustable voltage source

Country Status (1)

Country Link
GB (1) GB1130076A (en)

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