FI853191L - Signalbehandlingssystem med digital -analogomvandlare. - Google Patents

Signalbehandlingssystem med digital -analogomvandlare.

Info

Publication number: FI853191L
Authority: FI; Finland
Prior art keywords: signalbehandlingssystem; analogomvandlare; med; digital; signalbehandlingssystem med
Prior art date: 1984-08-27

Application number

FI853191A

Other languages

English (en)

Other versions

FI79222C (fi

FI79222B (fi

FI853191A0 (fi

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.)

1984-08-27

Filing date

1985-08-20

Publication date

1986-02-28

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

1985-08-20 Publication of FI853191A0 publication Critical patent/FI853191A0/fi

1986-02-28 Publication of FI853191L publication Critical patent/FI853191L/fi

1989-07-31 Application granted granted Critical

1989-07-31 Publication of FI79222B publication Critical patent/FI79222B/fi

1989-11-10 Publication of FI79222C publication Critical patent/FI79222C/fi

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)

FI853191A 1984-08-27 1985-08-20 Signalbehandlingssystem med digital digital-analog-omvandlare. FI79222C (fi)

Applications Claiming Priority (2)

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
US64439784		1984-08-27

Publications (4)

Publication Number	Publication Date
FI853191A0 FI853191A0 (fi)	1985-08-20
FI853191L true FI853191L (fi)	1986-02-28
FI79222B FI79222B (fi)	1989-07-31
FI79222C FI79222C (fi)	1989-11-10

Family

ID=24584749

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI853191A FI79222C (fi)	1984-08-27	1985-08-20	Signalbehandlingssystem med digital digital-analog-omvandlare.

Country Status (17)

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

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 (fi) *	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

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 PT PT80984A patent/PT80984B/pt not_active IP Right Cessation
- 1985-08-19 SE SE8503873A patent/SE458812B/sv not_active IP Right Cessation
- 1985-08-20 FI FI853191A patent/FI79222C/fi not_active IP Right Cessation
- 1985-08-20 ES ES546283A patent/ES8700520A1/es not_active Expired
- 1985-08-20 AU AU46438/85A patent/AU582784B2/en not_active Ceased
- 1985-08-23 FR FR858512685A patent/FR2569512B1/fr 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 KR KR1019850006151A patent/KR930011508B1/ko not_active IP Right Cessation
- 1985-08-26 DK DK387885A patent/DK387885A/da not_active Application Discontinuation
- 1985-08-26 DE DE3530445A patent/DE3530445C2/de not_active Expired - Fee Related
- 1985-08-26 JP JP60188313A patent/JPS6161527A/ja active Pending
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
NZ213229A (en)	1989-05-29
FI79222C (fi)	1989-11-10
SE8503873D0 (sv)	1985-08-19
AU4643885A (en)	1986-03-06
PT80984A (en)	1985-09-01
ZA856471B (en)	1986-04-30
DK387885A (da)	1986-02-28
DK387885D0 (da)	1985-08-26
HK55293A (en)	1993-06-18
DE3530445C2 (de)	1994-06-23
ES8700520A1 (es)	1986-10-01
FR2569512B1 (fr)	1991-04-19
MY100204A (en)	1990-04-10
PT80984B (pt)	1987-08-19
DE3530445A1 (de)	1986-03-06
KR930011508B1 (ko)	1993-12-08
SE8503873L (sv)	1986-02-28
FI79222B (fi)	1989-07-31
KR860002208A (ko)	1986-03-26
CA1233560A (en)	1988-03-01
FI853191A0 (fi)	1985-08-20
ES546283A0 (es)	1986-10-01
US4603319A (en)	1986-07-29
IT1185644B (it)	1987-11-12
AU582784B2 (en)	1989-04-13
JPS6161527A (ja)	1986-03-29
FR2569512A1 (fr)	1986-02-28
IT8521660A0 (it)	1985-07-22
SE458812B (sv)	1989-05-08

Publication	Publication Date	Title
FI850694A0 (fi)	1985-02-20	Mellandestillatfoereningar med foerbaettrade kallrinningsegenskaper.
FI851163L (fi)	1985-11-11	Skaorfoersedd roerformad radiofrekvensresonator med ellipsformat tvaersnitt foer avbildning medelst kaernmagnetisk resonans.
FI851128A0 (fi)	1985-03-21	Mellandestillat kompositioner med baettre kallrinningsegenskaper.
FI850386A0 (fi)	1985-01-29	Metalroer foersett med ytbelaeggning.
FI850645L (fi)	1985-08-18	Olefinpolymerfibrer med laogt deniertal.
FI841689A (fi)	1985-08-29	Sjaelvtoemmande sopskyffel med laongt skaft.
FI850892L (fi)	1985-09-08	Kombinationsgevaer med repetermekanism.
FI850799L (fi)	1985-09-02	Med kopplingschuck foersedd automatisk rangeringskoppling.
FI843301A (fi)	1986-02-23	Drivanordning foersedd med motroterande propellrar.
FI853191L (fi)	1986-02-28	Signalbehandlingssystem med digital -analogomvandlare.
FI850380A0 (fi)	1985-01-29	Staellverksskaop med beroeringsskyddat skensystem.
FI851304A0 (fi)	1985-04-01	Staellverksskaop med utdragbara apparatgrupper.
FI851668L (fi)	1985-10-28	Med vaerme aktiverbar tillslutningskolv.
FI851725A0 (fi)	1985-04-30	Foensterkuvert med tryckkaensligt adressark.
FI841554A (fi)	1985-10-19	Fartyg med tvao baotskrov.
FI841985A (fi)	1985-11-18	Gaongjaern med vaendanordning.
FI843619A0 (fi)	1984-09-17	Ankare med boejliga ankarflyn.
FI843235A (fi)	1986-02-17	Centrifugalvattenpump och -vattenkraftverk med lufttryckdrift.
FI843150A0 (fi)	1984-08-10	Med en transportskruv foersedd snoetransportraenna.
FI850721L (fi)	1985-10-28	Vakuumstyrsystem med prioritetsbestaemning.
FI841809A (fi)	1985-11-08	Med spaerr- och shuntdon foersedd vaermeaotervinningsanordning.
FI844418L (fi)	1986-05-10	Uppvaermningsanordning foer direkteluppvaermda hushaoll med tvaotidstariff.
FI850564L (fi)	1985-08-15	Pipett med reglerbar volym.
FI844550A0 (fi)	1984-11-20	Med hinderplaot foersedd omroerare.
FI842649A0 (fi)	1984-07-02	Propelleraxel med bladvridningsme- kanism.

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: RCA LICENSING CORPORATION