IT1185644B - Sistema di elaborazione di segnali con conversione di digitale ad analogico - Google Patents

Sistema di elaborazione di segnali con conversione di digitale ad analogico

Info

Publication number
IT1185644B
IT1185644B IT21660/85A IT2166085A IT1185644B IT 1185644 B IT1185644 B IT 1185644B IT 21660/85 A IT21660/85 A IT 21660/85A IT 2166085 A IT2166085 A IT 2166085A IT 1185644 B IT1185644 B IT 1185644B
Authority
IT
Italy
Prior art keywords
digital
processing system
signal processing
dac
kinescope
Prior art date
Application number
IT21660/85A
Other languages
English (en)
Other versions
IT8521660A0 (it
IT8521660A1 (it
Inventor
Werner Hinn
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of IT8521660A0 publication Critical patent/IT8521660A0/it
Publication of IT8521660A1 publication Critical patent/IT8521660A1/it
Application granted granted Critical
Publication of IT1185644B publication Critical patent/IT1185644B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • 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
    • H03M1/742—Simultaneous conversion using current sources as quantisation value generators
    • H03M1/745—Simultaneous conversion using current sources as quantisation value generators with weighted currents
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/648—Video amplifiers
    • 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
    • H03M1/80—Simultaneous conversion using weighted impedances
    • H03M1/808—Simultaneous conversion using weighted impedances using resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Picture Signal Circuits (AREA)
IT21660/85A 1984-08-27 1985-07-22 Sistema di elaborazione di segnali con conversione di digitale ad analogico IT1185644B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/644,397 US4603319A (en) 1984-08-27 1984-08-27 Digital-to-analog converter with reduced output capacitance

Publications (3)

Publication Number Publication Date
IT8521660A0 IT8521660A0 (it) 1985-07-22
IT8521660A1 IT8521660A1 (it) 1987-01-22
IT1185644B true IT1185644B (it) 1987-11-12

Family

ID=24584749

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21660/85A IT1185644B (it) 1984-08-27 1985-07-22 Sistema di elaborazione di segnali con conversione di digitale ad analogico

Country Status (17)

Country Link
US (1) US4603319A (it)
JP (1) JPS6161527A (it)
KR (1) KR930011508B1 (it)
AU (1) AU582784B2 (it)
CA (1) CA1233560A (it)
DE (1) DE3530445C2 (it)
DK (1) DK387885A (it)
ES (1) ES8700520A1 (it)
FI (1) FI79222C (it)
FR (1) FR2569512B1 (it)
HK (1) HK55293A (it)
IT (1) IT1185644B (it)
MY (1) MY100204A (it)
NZ (1) NZ213229A (it)
PT (1) PT80984B (it)
SE (1) SE458812B (it)
ZA (1) ZA856471B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2549506B2 (ja) * 1985-03-12 1996-10-30 富士写真フイルム株式会社 医用画像診断システム
US5001484A (en) * 1990-05-08 1991-03-19 Triquint Semiconductor, Inc. DAC current source bias equalization topology
JPH04271668A (ja) * 1991-02-27 1992-09-28 Matsushita Electric Ind Co Ltd ディジタル制御カソードクランプ回路
US5469164A (en) * 1993-09-30 1995-11-21 Ford Motor Company Circuit and method for digital to analog signal conversion
ATE521010T1 (de) * 2008-02-19 2011-09-15 Saab Ab Head-up-anzeige mit helligkeitssteuerung
US8941520B2 (en) * 2011-09-30 2015-01-27 Intel Corporation Resistor-based Σ-ΔDAC

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE572049A (it) * 1957-12-03 1900-01-01
US3646587A (en) * 1969-12-16 1972-02-29 Hughes Aircraft Co Digital-to-analog converter using field effect transistor switch resistors
US4020486A (en) * 1975-04-18 1977-04-26 Analog Devices, Inc. Solid state digital-to-analog converter
JPS5588424A (en) * 1978-12-26 1980-07-04 Matsushita Electric Ind Co Ltd Digital-analog converter
JPS5668029A (en) * 1979-11-08 1981-06-08 Matsushita Electric Ind Co Ltd Digital-analog converter
JPS573423A (en) * 1980-06-09 1982-01-08 Matsushita Electric Ind Co Ltd Digital-to-analog converter
JPS57203324A (en) * 1981-06-10 1982-12-13 Matsushita Electric Ind Co Ltd Digital-to-analog converter
JPS58225722A (ja) * 1982-06-23 1983-12-27 Sanyo Electric Co Ltd 重み付けされたスイツチング素子
JPS594227A (ja) * 1982-06-29 1984-01-11 Mitsubishi Electric Corp デイジタル−アナログ変換器
NL8300466A (nl) * 1983-02-08 1984-09-03 Philips Nv Stroombronschakeling.
US4641194A (en) * 1984-08-27 1987-02-03 Rca Corporation Kinescope driver in a digital video signal processing system
US4642690A (en) * 1984-08-27 1987-02-10 Rca Corporation Digital video signal processor with analog level control

Also Published As

Publication number Publication date
ES546283A0 (es) 1986-10-01
FR2569512B1 (fr) 1991-04-19
PT80984B (pt) 1987-08-19
ZA856471B (en) 1986-04-30
KR930011508B1 (ko) 1993-12-08
FI79222B (fi) 1989-07-31
KR860002208A (ko) 1986-03-26
US4603319A (en) 1986-07-29
AU582784B2 (en) 1989-04-13
IT8521660A0 (it) 1985-07-22
FR2569512A1 (fr) 1986-02-28
HK55293A (en) 1993-06-18
DE3530445A1 (de) 1986-03-06
AU4643885A (en) 1986-03-06
PT80984A (en) 1985-09-01
MY100204A (en) 1990-04-10
SE458812B (sv) 1989-05-08
ES8700520A1 (es) 1986-10-01
CA1233560A (en) 1988-03-01
JPS6161527A (ja) 1986-03-29
FI853191A0 (fi) 1985-08-20
NZ213229A (en) 1989-05-29
SE8503873L (sv) 1986-02-28
FI79222C (fi) 1989-11-10
DE3530445C2 (de) 1994-06-23
DK387885A (da) 1986-02-28
DK387885D0 (da) 1985-08-26
IT8521660A1 (it) 1987-01-22
SE8503873D0 (sv) 1985-08-19
FI853191L (fi) 1986-02-28

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940727