ITTO920828A1 - Metodo di sintonia a sintesi di tensione per ricevitore di segnali televisivi con chiamata diretta del canale. - Google Patents

Metodo di sintonia a sintesi di tensione per ricevitore di segnali televisivi con chiamata diretta del canale.

Info

Publication number
ITTO920828A1
ITTO920828A1 IT000828A ITTO920828A ITTO920828A1 IT TO920828 A1 ITTO920828 A1 IT TO920828A1 IT 000828 A IT000828 A IT 000828A IT TO920828 A ITTO920828 A IT TO920828A IT TO920828 A1 ITTO920828 A1 IT TO920828A1
Authority
IT
Italy
Prior art keywords
channel
signal receiver
television signal
tuning method
direct call
Prior art date
Application number
IT000828A
Other languages
English (en)
Inventor
Giorgio Liverotti
Original Assignee
Seleco Spa
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 Seleco Spa filed Critical Seleco Spa
Priority to ITTO920828A priority Critical patent/IT1257123B/it
Publication of ITTO920828A0 publication Critical patent/ITTO920828A0/it
Priority to EP19930116403 priority patent/EP0592975A3/en
Publication of ITTO920828A1 publication Critical patent/ITTO920828A1/it
Application granted granted Critical
Publication of IT1257123B publication Critical patent/IT1257123B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H03J1/0033—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for voltage synthesis with a D/A converter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
ITTO920828A 1992-10-14 1992-10-14 Metodo di sintonia a sintesi di tensione per ricevitore di segnali televisivi con chiamata diretta del canale. IT1257123B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITTO920828A IT1257123B (it) 1992-10-14 1992-10-14 Metodo di sintonia a sintesi di tensione per ricevitore di segnali televisivi con chiamata diretta del canale.
EP19930116403 EP0592975A3 (en) 1992-10-14 1993-10-10 Voltage synthesis tuning method for television signal receivers with direct channel call

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920828A IT1257123B (it) 1992-10-14 1992-10-14 Metodo di sintonia a sintesi di tensione per ricevitore di segnali televisivi con chiamata diretta del canale.

Publications (3)

Publication Number Publication Date
ITTO920828A0 ITTO920828A0 (it) 1992-10-14
ITTO920828A1 true ITTO920828A1 (it) 1994-04-14
IT1257123B IT1257123B (it) 1996-01-05

Family

ID=11410780

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920828A IT1257123B (it) 1992-10-14 1992-10-14 Metodo di sintonia a sintesi di tensione per ricevitore di segnali televisivi con chiamata diretta del canale.

Country Status (2)

Country Link
EP (1) EP0592975A3 (it)
IT (1) IT1257123B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997044897A1 (en) * 1996-05-17 1997-11-27 Società Italiana per lo Sviluppo dell'Elettronica S.I.SV.EL. S.p.A. Method for programming television signal receivers and/or television signal receivers implementing the mentioned method
KR100201836B1 (ko) * 1996-09-30 1999-06-15 전주범 튜닝 포인트 제어장치 및 튜닝 포인트 제어 기능을갖는 동조회로
WO2001074064A1 (en) * 2000-03-28 2001-10-04 Koninklijke Philips Electronics N.V. Updating transmitter data stored in a preset channel memory

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162367C3 (de) * 1971-12-16 1983-01-05 Blaupunkt-Werke Gmbh, 3200 Hildesheim Schaltungsanordnung zur automatischen, elektronischen Scharfabstimmung in einem Fernsehempfänger
JPS5826693B2 (ja) * 1975-11-22 1983-06-04 ソニー株式会社 センキヨクソウチ
US4025953A (en) * 1975-11-26 1977-05-24 Quasar Electronics Corporation Frequency synthesizer tuning system for television receivers
DE2748997C2 (de) * 1977-11-02 1985-08-29 Telefunken electronic GmbH, 7100 Heilbronn Schaltungsanordnung für einen automatischen Sendersuchlauf und zur automatischen Scharfabstimmung für einen Überlagerungsempfänger
GB2064905B (en) * 1979-11-30 1983-10-05 Smiths Industries Ltd Radio receiver tuning
US4525866A (en) * 1983-11-07 1985-06-25 Zenith Electronics Corporation Stack memory tuning
US4969209A (en) * 1987-07-27 1990-11-06 Prs Corporation Broadcast receiver capable of selecting stations based upon geographical location and program format
US5152011A (en) * 1987-07-27 1992-09-29 Schwob Pierre R Broadcast receiver capable of automatic station identification and format-scanning based on an internal database updatable via data reception over the airwaves

Also Published As

Publication number Publication date
EP0592975A2 (en) 1994-04-20
ITTO920828A0 (it) 1992-10-14
IT1257123B (it) 1996-01-05
EP0592975A3 (en) 1994-07-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961029