ES546283A0 - Un sistema de procesamiento de senal digital - Google Patents

Un sistema de procesamiento de senal digital

Info

Publication number: ES546283A0
Authority: ES; Spain
Prior art keywords: signal processing; processing system; digital signal; digital; signal
Prior art date: 1984-08-27
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

ES546283A

Other languages

English (en)

Other versions

ES8700520A1 (es

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.)

RCA Corp

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.)

1984-08-27

Filing date

1985-08-20

Publication date

1986-10-01

1985-08-20 Application filed by RCA Corp filed Critical RCA Corp

1986-10-01 Publication of ES8700520A1 publication Critical patent/ES8700520A1/es

1986-10-01 Publication of ES546283A0 publication Critical patent/ES546283A0/es

Status Expired legal-status Critical Current

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)
Picture Signal Circuits (AREA)
Liquid Crystal Display Device Control (AREA)

ES546283A 1984-08-27 1985-08-20 Un sistema de procesamiento de senal digital Expired ES8700520A1 (es)

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 (2)

Publication Number	Publication Date
ES8700520A1 ES8700520A1 (es)	1986-10-01
ES546283A0 true ES546283A0 (es)	1986-10-01

Family

ID=24584749

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES546283A Expired ES8700520A1 (es)	1984-08-27	1985-08-20	Un sistema de procesamiento de senal digital

Country Status (17)

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

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
EP2093603B1 (en) *	2008-02-19	2011-08-17	Saab Ab	Head-up display with brightness control
WO2013048450A1 (en) *	2011-09-30	2013-04-04	Intel Corporation	Resistor-based sigma-delta dac

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE572049A (es) *	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.
US4642690A (en) *	1984-08-27	1987-02-10	Rca Corporation	Digital video signal processor with analog level control
US4641194A (en) *	1984-08-27	1987-02-03	Rca Corporation	Kinescope driver in a digital video signal processing system

1984
- 1984-08-27 US US06/644,397 patent/US4603319A/en not_active Expired - Fee Related
1985
- 1985-06-21 CA CA000484882A patent/CA1233560A/en not_active Expired
- 1985-07-22 IT IT21660/85A patent/IT1185644B/it active
- 1985-08-19 SE SE8503873A patent/SE458812B/sv not_active IP Right Cessation
- 1985-08-19 PT PT80984A patent/PT80984B/pt not_active IP Right Cessation
- 1985-08-20 FI FI853191A patent/FI79222C/fi not_active IP Right Cessation
- 1985-08-20 AU AU46438/85A patent/AU582784B2/en not_active Ceased
- 1985-08-20 ES ES546283A patent/ES8700520A1/es not_active Expired
- 1985-08-23 FR FR858512685A patent/FR2569512B1/fr not_active Expired - Lifetime
- 1985-08-26 JP JP60188313A patent/JPS6161527A/ja active Pending
- 1985-08-26 DE DE3530445A patent/DE3530445C2/de not_active Expired - Fee Related
- 1985-08-26 KR KR1019850006151A patent/KR930011508B1/ko not_active Expired - Fee Related
- 1985-08-26 ZA ZA856471A patent/ZA856471B/xx unknown
- 1985-08-26 NZ NZ213229A patent/NZ213229A/xx unknown
- 1985-08-26 DK DK387885A patent/DK387885A/da not_active Application Discontinuation
1987
- 1987-05-08 MY MYPI87000607A patent/MY100204A/en unknown
1993
- 1993-06-10 HK HK552/93A patent/HK55293A/xx unknown

Also Published As

Publication number	Publication date
FI79222B (fi)	1989-07-31
MY100204A (en)	1990-04-10
FI79222C (fi)	1989-11-10
DE3530445C2 (de)	1994-06-23
KR860002208A (ko)	1986-03-26
DK387885A (da)	1986-02-28
SE8503873L (sv)	1986-02-28
SE8503873D0 (sv)	1985-08-19
FR2569512B1 (fr)	1991-04-19
AU582784B2 (en)	1989-04-13
ES8700520A1 (es)	1986-10-01
JPS6161527A (ja)	1986-03-29
DK387885D0 (da)	1985-08-26
ZA856471B (en)	1986-04-30
CA1233560A (en)	1988-03-01
NZ213229A (en)	1989-05-29
HK55293A (en)	1993-06-18
FI853191L (fi)	1986-02-28
PT80984B (pt)	1987-08-19
FR2569512A1 (fr)	1986-02-28
IT8521660A1 (it)	1987-01-22
IT8521660A0 (it)	1985-07-22
PT80984A (en)	1985-09-01
KR930011508B1 (ko)	1993-12-08
AU4643885A (en)	1986-03-06
SE458812B (sv)	1989-05-08
FI853191A0 (fi)	1985-08-20
US4603319A (en)	1986-07-29
DE3530445A1 (de)	1986-03-06
IT1185644B (it)	1987-11-12

Publication	Publication Date	Title
DE68929101D1 (de)	1999-12-23	Digitalsignalverarbeitungsanlage
IT1215766B (it)	1990-02-22	Sistema digitale di elaborazione di segnali.
DE3686233D1 (de)	1992-09-03	Videosignalverarbeitung.
DE3688045D1 (de)	1993-04-22	Bildsignalverarbeitung.
GB8620142D0 (en)	1986-10-01	Signal processing system
ES555235A0 (es)	1987-07-16	Un sistema de proceso de datos
KR860004543A (ko)	1986-06-23	비디오 신호 프로세싱 시스템
DE3583474D1 (de)	1991-08-22	Bildsignalverarbeitungsgeraet.
DE3687789D1 (de)	1993-03-25	Bildsignalverarbeitungsgeraet.
DE3677449D1 (de)	1991-03-14	Bildsignalverarbeitungsvorrichtung.
ES548696A0 (es)	1987-09-01	Un sistema de tratamiento de datos.
DE3584774D1 (de)	1992-01-09	Signalverarbeitungssystem.
ATA428882A (de)	1989-07-15	Videosignalverarbeitungssystem
DE3673421D1 (de)	1990-09-13	Signalverarbeitungsgeraet.
DE3751035D1 (de)	1995-03-16	Videosignalverarbeitungssysteme.
DE3684966D1 (de)	1992-05-27	Bildsignalkodiergeraet.
ES556757A0 (es)	1987-10-16	Un sistema de tratamiento de datos
DE69031786D1 (de)	1998-01-22	Digitale Signalverarbeitungsanlage
KR860005368A (ko)	1986-07-21	영상신호 처리장치
ES546283A0 (es)	1986-10-01	Un sistema de procesamiento de senal digital
ES546284A0 (es)	1986-10-16	Perfeccionamientos introducidos en un sistema de tratamientodigital de senal de video
DE3684399D1 (de)	1992-04-23	Videosignal-verarbeitungssystem.
DE3585584D1 (de)	1992-04-16	Digitales videosignalverarbeitungssystem.
DE69128168D1 (de)	1997-12-18	Digitales Signalverarbeitungssystem
GB2099648B (en)	1985-02-27	A signal processing system

Legal Events

Date	Code	Title	Description
1997-07-16	FD1A	Patent lapsed	Effective date: 19970519