IT1088133B - ELECTRONIC CHANNEL SELECTOR SYSTEM ESPECIALLY FOR TELEVISION EQUIPMENT - Google Patents

ELECTRONIC CHANNEL SELECTOR SYSTEM ESPECIALLY FOR TELEVISION EQUIPMENT

Info

Publication number
IT1088133B
IT1088133B IT2826877A IT2826877A IT1088133B IT 1088133 B IT1088133 B IT 1088133B IT 2826877 A IT2826877 A IT 2826877A IT 2826877 A IT2826877 A IT 2826877A IT 1088133 B IT1088133 B IT 1088133B
Authority
IT
Italy
Prior art keywords
television equipment
channel selector
system especially
selector system
electronic channel
Prior art date
Application number
IT2826877A
Other languages
Italian (it)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of IT1088133B publication Critical patent/IT1088133B/en

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)
IT2826877A 1976-10-28 1977-10-04 ELECTRONIC CHANNEL SELECTOR SYSTEM ESPECIALLY FOR TELEVISION EQUIPMENT IT1088133B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762648882 DE2648882A1 (en) 1976-10-28 1976-10-28 ELECTRONIC CHANNEL SELECTION SYSTEM, ESPECIALLY FOR TELEVISIONS

Publications (1)

Publication Number Publication Date
IT1088133B true IT1088133B (en) 1985-06-10

Family

ID=5991635

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2826877A IT1088133B (en) 1976-10-28 1977-10-04 ELECTRONIC CHANNEL SELECTOR SYSTEM ESPECIALLY FOR TELEVISION EQUIPMENT

Country Status (3)

Country Link
DE (1) DE2648882A1 (en)
GB (1) GB1588598A (en)
IT (1) IT1088133B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2858826C2 (en) * 1977-12-30 1996-09-12 Sisvel Spa Receiver tuner permitting channel searching
IT1091632B (en) 1977-12-30 1985-07-06 Indesit CIRCUITARY ARRANGEMENT TO TUNE A SIGNAL AMONG A MULTIPLE OF RADIOELECTRIC SIGNALS
IT1159686B (en) 1978-05-22 1987-03-04 Indesit TELEVISION
NL193351C (en) * 1978-05-22 1999-07-02 Sisvel Spa Tuning chain.
JPS5531391A (en) * 1978-08-28 1980-03-05 Sanyo Electric Co Ltd Receiver
DE2966791D1 (en) * 1978-08-28 1984-04-19 Sanyo Electric Co Circuit for controlling a receiving frequency and a channel display in a superheterodyne receiver
JPS5847100B2 (en) * 1979-01-10 1983-10-20 松下電器産業株式会社 Channel selection device
JPS598966B2 (en) * 1979-04-10 1984-02-28 株式会社東芝 Television receiver control device
IT1119321B (en) * 1979-07-02 1986-03-10 Indesit CIRCUITARY ARRANGEMENT TO TUNE A SIGNAL AMONG A MULTIPLE OF RADIOELECTRIC SIGNALS
DE3037196C1 (en) * 1980-10-02 1982-02-11 Saba Gmbh, 7730 Villingen-Schwenningen Process for automatic station search for television receivers to receive PAL and SECAM signals
DE3634246A1 (en) * 1986-10-08 1988-04-21 Grundig Emv Tuning system, particularly for video generators and television receivers
DE3830921A1 (en) * 1988-09-12 1990-03-22 Grundig Emv Arrangement for adapting a receiving device to various channel spacings
DE4420424B4 (en) * 1994-06-10 2006-03-30 Bayerische Motoren Werke Ag Control method for a station memory of a radio receiver
JP3011039B2 (en) * 1994-12-22 2000-02-21 双葉電子工業株式会社 High frequency module
KR20000051456A (en) 1999-01-22 2000-08-16 윤종용 Apparatus for recording channel number when a channel is tuned

Also Published As

Publication number Publication date
GB1588598A (en) 1981-04-29
DE2648882A1 (en) 1978-05-03

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