FR2331917A1 - Synthetiseur de frequences de television pour des porteuses non standards - Google Patents

Synthetiseur de frequences de television pour des porteuses non standards

Info

Publication number
FR2331917A1
FR2331917A1 FR7634164A FR7634164A FR2331917A1 FR 2331917 A1 FR2331917 A1 FR 2331917A1 FR 7634164 A FR7634164 A FR 7634164A FR 7634164 A FR7634164 A FR 7634164A FR 2331917 A1 FR2331917 A1 FR 2331917A1
Authority
FR
France
Prior art keywords
frequency synthesizer
standard carriers
television frequency
television
carriers
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
FR7634164A
Other languages
English (en)
French (fr)
Other versions
FR2331917B1 (nl
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 FR2331917A1 publication Critical patent/FR2331917A1/fr
Application granted granted Critical
Publication of FR2331917B1 publication Critical patent/FR2331917B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/0245—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form
    • H03J5/0272—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer
    • H03J5/0281—Discontinuous tuning using an electrical variable impedance element, e.g. a voltage variable reactive diode, in which no corresponding analogue value either exists or is preset, i.e. the tuning information is only available in a digital form the digital values being used to preset a counter or a frequency divider in a phase locked loop, e.g. frequency synthesizer the digital values being held in an auxiliary non erasable memory

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Television Receiver Circuits (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
FR7634164A 1975-11-14 1976-11-12 Synthetiseur de frequences de television pour des porteuses non standards Granted FR2331917A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63206075A 1975-11-14 1975-11-14

Publications (2)

Publication Number Publication Date
FR2331917A1 true FR2331917A1 (fr) 1977-06-10
FR2331917B1 FR2331917B1 (nl) 1982-07-09

Family

ID=24533910

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7634164A Granted FR2331917A1 (fr) 1975-11-14 1976-11-12 Synthetiseur de frequences de television pour des porteuses non standards
FR8200051A Expired FR2495407B1 (fr) 1975-11-14 1982-01-05 Synthetiseur de frequences de television pour des porteuses non standards

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR8200051A Expired FR2495407B1 (fr) 1975-11-14 1982-01-05 Synthetiseur de frequences de television pour des porteuses non standards

Country Status (15)

Country Link
JP (2) JPS5828932B2 (nl)
AT (1) AT377878B (nl)
AU (1) AU512493B2 (nl)
BE (1) BE848283A (nl)
CA (1) CA1175586A (nl)
DE (1) DE2651297B2 (nl)
ES (1) ES453293A1 (nl)
FI (1) FI66269C (nl)
FR (2) FR2331917A1 (nl)
GB (1) GB1561544A (nl)
IT (2) IT1073074B (nl)
MX (1) MX3472E (nl)
NL (1) NL188065C (nl)
PL (1) PL114951B1 (nl)
SE (1) SE430200B (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402968A1 (fr) * 1977-09-07 1979-04-06 Marconi Co Ltd Generateur de frequences
EP0028100A1 (en) * 1979-10-16 1981-05-06 Sanyo Electric Co., Ltd. Tuning control apparatus for a receiver

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU514310B2 (en) * 1976-05-21 1981-02-05 Rca Corp. Tuner with pll
JPS598966B2 (ja) * 1979-04-10 1984-02-28 株式会社東芝 テレビジヨン受像機の制御装置
JPS56162527A (en) * 1980-05-20 1981-12-14 Toshiba Corp Controller of television receiver
US4476580A (en) * 1980-06-17 1984-10-09 Sanyo Electric Co., Ltd. Automatic continuous tuning control apparatus for a receiver
US4521918A (en) * 1980-11-10 1985-06-04 General Electric Company Battery saving frequency synthesizer arrangement
ES525161A0 (es) * 1982-09-01 1984-06-16 Rca Corp "perfeccionamientos introducidos en un aparato de control de sintonizacion para un sistema de television"
US4503465A (en) * 1982-11-24 1985-03-05 Rca Corporation Analog signal comparator using digital circuitry
EP0302290B1 (en) * 1987-08-03 1994-12-14 Motorola Inc. Automatic frequency control system
JP5540089B2 (ja) 2009-06-30 2014-07-02 トムソン ライセンシング デジタル信号の再送信方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211664A1 (de) * 1972-03-10 1973-09-20 Loewe Opta Gmbh Abstimmeinheit fuer hochfrequenzempfangsgeraete
US3803494A (en) * 1972-04-07 1974-04-09 Bendix Corp Pulse tuning control system for radio receivers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL166828C (nl) * 1971-05-08 1981-09-15 Matsushita Electric Ind Co Ltd Automatische kanaalkies-inrichting.
JPS4943084Y2 (nl) * 1971-06-29 1974-11-26
JPS4841361A (nl) * 1971-09-28 1973-06-16
JPS555729B2 (nl) * 1971-11-29 1980-02-08
JPS5228321B2 (nl) * 1972-03-15 1977-07-26
DE2217002B2 (de) * 1972-04-08 1976-04-15 Blaupunkt-Werke Gmbh, 3200 Hildesheim Empfaenger fuer einseitenbandmodulierte sender in einem festen traegerfrequenzraster
DE2333852A1 (de) * 1973-07-03 1975-01-23 Standard Elektrik Lorenz Ag Ueberlagerungsempfaenger mit einer digital einstellbaren abstimmanordnung
DE2333851A1 (de) * 1973-07-03 1975-01-23 Standard Elektrik Lorenz Ag Verfahren und anordnungen zur selbsttaetigen nachregelung der mit einer abstimmanordnunggeingestellten oszillatorfrequenz eines ueberlagerungsempfangsteils einer bild und/oder tonwiedergabeanordnung
IT1036497B (it) * 1975-07-11 1979-10-30 Indesit Circuito selezionatore di emittente in un ricevitore di segnali

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211664A1 (de) * 1972-03-10 1973-09-20 Loewe Opta Gmbh Abstimmeinheit fuer hochfrequenzempfangsgeraete
US3803494A (en) * 1972-04-07 1974-04-09 Bendix Corp Pulse tuning control system for radio receivers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402968A1 (fr) * 1977-09-07 1979-04-06 Marconi Co Ltd Generateur de frequences
EP0028100A1 (en) * 1979-10-16 1981-05-06 Sanyo Electric Co., Ltd. Tuning control apparatus for a receiver

Also Published As

Publication number Publication date
FI66269B (fi) 1984-05-31
JPS5829655B2 (ja) 1983-06-24
IT7830200A0 (it) 1978-11-24
SE430200B (sv) 1983-10-24
NL188065C (nl) 1992-03-16
DE2651297B2 (de) 1979-03-29
ATA848976A (de) 1984-09-15
JPS5261904A (en) 1977-05-21
CA1175586A (en) 1984-10-02
NL7612666A (nl) 1977-05-17
FR2495407B1 (fr) 1986-01-17
DE2651297A1 (de) 1977-05-26
AT377878B (de) 1985-05-10
FI66269C (fi) 1984-09-10
ES453293A1 (es) 1977-11-16
NL188065B (nl) 1991-10-16
JPS5828932B2 (ja) 1983-06-18
GB1561544A (en) 1980-02-20
FR2495407A1 (fr) 1982-06-04
IT1073074B (it) 1985-04-13
FI763252A (nl) 1977-05-15
DE2651297C3 (nl) 1987-04-16
JPS5696523A (en) 1981-08-04
PL114951B1 (en) 1981-03-31
AU512493B2 (en) 1980-10-16
SE7902170L (sv) 1979-03-09
MX3472E (es) 1980-12-09
FR2331917B1 (nl) 1982-07-09
AU1958176A (en) 1978-05-18
BE848283A (fr) 1977-03-01
IT1100758B (it) 1985-09-28

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Legal Events

Date Code Title Description
TP Transmission of property