BE848283A - 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
BE848283A
BE848283A BE172309A BE172309A BE848283A BE 848283 A BE848283 A BE 848283A BE 172309 A BE172309 A BE 172309A BE 172309 A BE172309 A BE 172309A BE 848283 A BE848283 A BE 848283A
Authority
BE
Belgium
Prior art keywords
frequency synthesizer
standard carriers
television frequency
television
carriers
Prior art date
Application number
BE172309A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE848283A publication Critical patent/BE848283A/xx

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)
BE172309A 1975-11-14 1976-11-12 Synthetiseur de frequences de television pour des porteuses non standards, BE848283A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE848283A true BE848283A (fr) 1977-03-01

Family

ID=24533910

Family Applications (1)

Application Number Title Priority Date Filing Date
BE172309A BE848283A (fr) 1975-11-14 1976-11-12 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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9136955B2 (en) 2009-06-30 2015-09-15 Thomson Licensing Method of resending digital signals

Families Citing this family (10)

* 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
GB1564375A (en) * 1977-09-07 1980-04-10 Marconi Co Ltd Frequency generators
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
JPS5657324A (en) * 1979-10-16 1981-05-19 Sanyo Electric Co Ltd Digital electronic tuning system
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

Family Cites Families (11)

* 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
DE2211664A1 (de) * 1972-03-10 1973-09-20 Loewe Opta Gmbh Abstimmeinheit fuer hochfrequenzempfangsgeraete
JPS5228321B2 (nl) * 1972-03-15 1977-07-26
US3803494A (en) * 1972-04-07 1974-04-09 Bendix Corp Pulse tuning control system for radio receivers
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9136955B2 (en) 2009-06-30 2015-09-15 Thomson Licensing Method of resending digital signals

Also Published As

Publication number Publication date
FI66269B (fi) 1984-05-31
JPS5829655B2 (ja) 1983-06-24
FR2331917A1 (fr) 1977-06-10
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
IT1100758B (it) 1985-09-28

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Legal Events

Date Code Title Description
CA Change of address of the owner of the patent

Owner name: *RCA LICENSING CORP.:TWO INDEPENDENCE WAY, PRINCET

Effective date: 19881003

RE20 Patent expired

Owner name: RCA LICENSING CORP.

Effective date: 19961112