NZ201757A - Colour television:digital chroma demodulator and filter - Google Patents

Colour television:digital chroma demodulator and filter

Info

Publication number
NZ201757A
NZ201757A NZ201757A NZ20175782A NZ201757A NZ 201757 A NZ201757 A NZ 201757A NZ 201757 A NZ201757 A NZ 201757A NZ 20175782 A NZ20175782 A NZ 20175782A NZ 201757 A NZ201757 A NZ 201757A
Authority
NZ
New Zealand
Prior art keywords
signal
signals
arrangement
color
output
Prior art date
Application number
NZ201757A
Other languages
English (en)
Inventor
H G Lewis
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 NZ201757A publication Critical patent/NZ201757A/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
NZ201757A 1981-08-31 1982-08-30 Colour television:digital chroma demodulator and filter NZ201757A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/297,556 US4415918A (en) 1981-08-31 1981-08-31 Digital color television signal demodulator

Publications (1)

Publication Number Publication Date
NZ201757A true NZ201757A (en) 1985-12-13

Family

ID=23146819

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ201757A NZ201757A (en) 1981-08-31 1982-08-30 Colour television:digital chroma demodulator and filter

Country Status (22)

Country Link
US (1) US4415918A (OSRAM)
JP (1) JPS5846788A (OSRAM)
KR (1) KR890001812B1 (OSRAM)
AT (1) AT396044B (OSRAM)
AU (1) AU557297B2 (OSRAM)
BE (1) BE894232A (OSRAM)
CA (1) CA1183599A (OSRAM)
DD (1) DD208902A5 (OSRAM)
DE (1) DE3232357A1 (OSRAM)
DK (1) DK387382A (OSRAM)
ES (1) ES515210A0 (OSRAM)
FI (1) FI822942A7 (OSRAM)
FR (1) FR2512304B1 (OSRAM)
GB (1) GB2106743B (OSRAM)
HK (1) HK73889A (OSRAM)
IT (1) IT1205616B (OSRAM)
NL (1) NL8203372A (OSRAM)
NZ (1) NZ201757A (OSRAM)
PL (1) PL238094A1 (OSRAM)
PT (1) PT75430B (OSRAM)
SE (1) SE8204845L (OSRAM)
ZA (1) ZA826358B (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2110044A (en) * 1981-11-06 1983-06-08 Rca Corp Digital signal separation network and television receiver including such a network
US4524423A (en) * 1981-11-06 1985-06-18 Rca Corporation Digital signal separation filters
US4502074A (en) * 1981-11-09 1985-02-26 Rca Corporation Digital television signal processing system
US4447826A (en) * 1982-03-18 1984-05-08 Rca Corporation Digital television receiver automatic chroma control system
US4626894A (en) * 1984-10-04 1986-12-02 Rca Corporation Signal filtering system having adaptively cascaded filter stages for developing a variable bandwidth frequency characteristic
US4667222A (en) * 1985-04-29 1987-05-19 Digital Services Corporation Television effects system for manipulating composite color television signals
US4682213A (en) 1985-10-24 1987-07-21 Rca Corporation Magnitude independent hanging dot detector
US4686560A (en) * 1986-05-30 1987-08-11 Rca Corporation Phase locked loop system including analog and digital components
US4740832A (en) * 1986-10-14 1988-04-26 Technology, Inc., 64 Image storage using separately scanned luminance and chrominance variables
US5132785A (en) * 1990-12-28 1992-07-21 Samsung Electronics Co., Ltd. Data selector for demodulating chrominance signal
JPH0591259U (ja) * 1992-05-20 1993-12-14 セイレイ工業株式会社 排藁処理制御装置を備えた結束機付きコンバイン
US6184939B1 (en) * 1998-12-09 2001-02-06 Umax Data Systems Inc. Apparatus for processing video signals and employing phase-locked loop

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133118A5 (OSRAM) 1971-04-08 1972-11-24 Trt Telecom Radio Electr
JPS52123829A (en) 1976-04-12 1977-10-18 Sony Corp Color television receiver
NL175575C (nl) 1976-05-28 1984-11-16 Philips Nv Filter- en demodulatie-inrichting.
US4085449A (en) 1976-11-26 1978-04-18 Paradyne Corporation Digital modem
JPS5371526A (en) 1976-12-08 1978-06-26 Hitachi Ltd Color signal processing circuit using pal system
JPS53101932A (en) 1977-02-17 1978-09-05 Sony Corp Color television picture receiver
DE2854236C2 (de) * 1978-12-15 1982-06-09 Deutsche Itt Industries Gmbh, 7800 Freiburg Farbfernsehempfänger mit mindestens teilweise digitaler Signalverarbeitung und mit mindestens einer integrierten Schaltung für das Luminanzsignal und die Chrominanzsignale
US4219838A (en) * 1979-03-07 1980-08-26 Cbs Inc. Horizontal blanking corrector for television signals
GB2059711B (en) * 1979-09-12 1983-07-20 British Broadcasting Corp Digital demodulation or modulation of television chrominance signals
US4333104A (en) * 1980-03-17 1982-06-01 Gte Laboratories Incorporated Color demodulating apparatus with cross-color cancellation
US4344040A (en) * 1980-03-26 1982-08-10 Canadian Patents & Development Limited Method and apparatus for providing the in-phase and quadrature components of a bandpass signal
US4307414A (en) * 1980-09-17 1981-12-22 Zenith Radio Corporation CCD Comb filter and demodulation system

Also Published As

Publication number Publication date
GB2106743B (en) 1985-07-17
ES8306303A1 (es) 1983-05-01
DE3232357A1 (de) 1983-03-10
JPS6345154B2 (OSRAM) 1988-09-08
SE8204845D0 (sv) 1982-08-24
ES515210A0 (es) 1983-05-01
AU557297B2 (en) 1986-12-18
FR2512304A1 (fr) 1983-03-04
CA1183599A (en) 1985-03-05
ATA326382A (de) 1992-09-15
GB2106743A (en) 1983-04-13
DE3232357C2 (OSRAM) 1992-04-09
KR840001422A (ko) 1984-04-30
FI822942A0 (fi) 1982-08-24
IT1205616B (it) 1989-03-23
FI822942L (fi) 1983-03-01
PL238094A1 (en) 1983-04-11
AU8756482A (en) 1983-03-10
BE894232A (fr) 1982-12-16
HK73889A (en) 1989-09-22
FR2512304B1 (fr) 1988-02-12
SE8204845L (sv) 1983-03-01
FI822942A7 (fi) 1983-03-01
AT396044B (de) 1993-05-25
ZA826358B (en) 1983-07-27
KR890001812B1 (ko) 1989-05-23
JPS5846788A (ja) 1983-03-18
US4415918A (en) 1983-11-15
DK387382A (da) 1983-03-01
PT75430B (en) 1984-11-12
PT75430A (en) 1982-09-01
DD208902A5 (de) 1984-04-11
IT8223051A0 (it) 1982-08-30
NL8203372A (nl) 1983-03-16

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