FR2432813A1 - Dispositif de traitement de signaux electroniques - Google Patents

Dispositif de traitement de signaux electroniques

Info

Publication number
FR2432813A1
FR2432813A1 FR7919060A FR7919060A FR2432813A1 FR 2432813 A1 FR2432813 A1 FR 2432813A1 FR 7919060 A FR7919060 A FR 7919060A FR 7919060 A FR7919060 A FR 7919060A FR 2432813 A1 FR2432813 A1 FR 2432813A1
Authority
FR
France
Prior art keywords
channel
load
combining means
processing device
signal processing
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.)
Granted
Application number
FR7919060A
Other languages
English (en)
Other versions
FR2432813B1 (fr
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.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Publication of FR2432813A1 publication Critical patent/FR2432813A1/fr
Application granted granted Critical
Publication of FR2432813B1 publication Critical patent/FR2432813B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/10—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration
    • H01L27/105—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration including field-effect components
    • H01L27/1057—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including a plurality of individual components in a repetitive configuration including field-effect components comprising charge coupled devices [CCD] or charge injection devices [CID]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H15/00—Transversal filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H15/00—Transversal filters
    • H03H15/02—Transversal filters using analogue shift registers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)

Abstract

L'invention concerne un dispositif de filtrage en peigne pour le traitement d'un signal vidéo contenant des composantes de luminance et de chrominance représentatives de l'image disposées dans un spectre de fréquences du signal vidéo en relation de fréquences imbriquées. Selon l'invention, il comprend un agencement d'un dispositif de transfert de charge comprenant des premier et second moyens de combinaison de charge 42, 44 ; des première et seconde entrées 34, 36; une troisième entrée; un canal de transfert de charge; un moyen 42 pour coupler une première partie de charge de signal retardée du canal au moyen de combinaison; et un moyen 44 pour coupler une seconde partie de charge retardée du canal au second moyen de combinaison. L'invention s'applique notamment à la telévision en couleurs.
FR7919060A 1978-08-02 1979-07-24 Dispositif de traitement de signaux electroniques Granted FR2432813A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/930,379 US4217605A (en) 1978-08-02 1978-08-02 Comb filter employing a charge transfer device with plural mutually proportioned signal charge inputs

Publications (2)

Publication Number Publication Date
FR2432813A1 true FR2432813A1 (fr) 1980-02-29
FR2432813B1 FR2432813B1 (fr) 1984-04-06

Family

ID=25459280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7919060A Granted FR2432813A1 (fr) 1978-08-02 1979-07-24 Dispositif de traitement de signaux electroniques

Country Status (19)

Country Link
US (1) US4217605A (fr)
JP (1) JPS605114B2 (fr)
AT (1) AT375517B (fr)
BE (1) BE878029A (fr)
CA (1) CA1129082A (fr)
DE (1) DE2931415C2 (fr)
DK (1) DK147690C (fr)
ES (1) ES483059A1 (fr)
FI (1) FI69382C (fr)
FR (1) FR2432813A1 (fr)
GB (1) GB2027309B (fr)
HK (1) HK16787A (fr)
IT (1) IT1122656B (fr)
MY (1) MY8500718A (fr)
NL (1) NL192480C (fr)
NZ (1) NZ191182A (fr)
PL (1) PL123545B1 (fr)
SE (1) SE434325B (fr)
SU (1) SU1148575A3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263565A (en) * 1979-04-27 1981-04-21 Rca Corporation Amplitude limiter with automatic duty cycle control for use in a phase-locked loop
US4325076A (en) * 1980-05-08 1982-04-13 Rca Corporation Electronic filter for generating a third harmonic signal
JPS5711589A (en) * 1980-06-24 1982-01-21 Nec Corp Semiconductor device
DE3104456A1 (de) * 1981-02-09 1982-08-26 Siemens AG, 1000 Berlin und 8000 München Verfahren und anordnung zum herausfiltern des luminanzsignals aus einem fbas-fernsehsignal
US4466016A (en) * 1981-05-27 1984-08-14 Rca Corporation Television signal filtering system
US4510522A (en) * 1982-05-28 1985-04-09 Rca Corporation CCD Comb filter employing floating gate subtractor techniques
US4532541A (en) * 1982-09-20 1985-07-30 Cooper J Carl Apparatus and method for correcting timebase errors
NL8500787A (nl) * 1985-03-19 1986-10-16 Philips Nv Kleurentelevisie-ontvanger voorzien van een televisieschakeling voor het omzetten van een tijdmultiplexsignaal in simultane signalen en daarvoor geschikte, geintegreerde schakeling.
US4613828A (en) * 1985-06-25 1986-09-23 Eastman Kodak Company Injection-locked video frequency oscillator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096516A (en) * 1977-03-25 1978-06-20 Rca Corporation Electronic signal processing apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582540A (en) * 1969-04-17 1971-06-01 Zenith Radio Corp Signal translating apparatus using surface wave acoustic device
US3996610A (en) * 1975-12-29 1976-12-07 Rca Corporation Comb filter apparatus for video playback systems
US3994850A (en) * 1976-01-05 1976-11-30 Champion International Corporation Modified urea-formaldehyde resin adhesive
US4032767A (en) * 1976-02-26 1977-06-28 The United States Of America As Represented By The Secretary Of The Navy High-frequency ccd adder and multiplier
AU511885B2 (en) * 1977-01-10 1980-09-11 Rca Corp. Linear ccd input circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096516A (en) * 1977-03-25 1978-06-20 Rca Corporation Electronic signal processing apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/77 *

Also Published As

Publication number Publication date
IT7924770A0 (it) 1979-07-30
DE2931415A1 (de) 1980-02-14
MY8500718A (en) 1985-12-31
FI69382B (fi) 1985-09-30
AT375517B (de) 1984-08-10
DK325379A (da) 1980-02-03
FI792350A (fi) 1980-02-03
PL217507A1 (fr) 1980-08-11
GB2027309A (en) 1980-02-13
NL7905936A (nl) 1980-02-05
CA1129082A (fr) 1982-08-03
BE878029A (fr) 1979-12-03
SU1148575A3 (ru) 1985-03-30
IT1122656B (it) 1986-04-23
HK16787A (en) 1987-03-06
DK147690C (da) 1985-05-20
ATA523179A (de) 1983-12-15
NL192480C (nl) 1997-08-04
NZ191182A (en) 1982-11-23
NL192480B (nl) 1997-04-01
SE7906411L (sv) 1980-02-03
SE434325B (sv) 1984-07-16
FR2432813B1 (fr) 1984-04-06
DK147690B (da) 1984-11-12
GB2027309B (en) 1982-08-18
JPS605114B2 (ja) 1985-02-08
JPS5527797A (en) 1980-02-28
US4217605A (en) 1980-08-12
PL123545B1 (en) 1982-10-30
FI69382C (fi) 1986-01-10
ES483059A1 (es) 1980-03-01
DE2931415C2 (de) 1982-04-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse