ZA73563B - A circuit arrangement for automatic transmitter detection scan tuning in television receiver devices - Google Patents

A circuit arrangement for automatic transmitter detection scan tuning in television receiver devices

Info

Publication number
ZA73563B
ZA73563B ZA730563A ZA73563A ZA73563B ZA 73563 B ZA73563 B ZA 73563B ZA 730563 A ZA730563 A ZA 730563A ZA 73563 A ZA73563 A ZA 73563A ZA 73563 B ZA73563 B ZA 73563B
Authority
ZA
South Africa
Prior art keywords
circuit arrangement
television receiver
receiver devices
detection scan
transmitter detection
Prior art date
Application number
ZA730563A
Other languages
English (en)
Inventor
J Backwinkel
W Baum
Original Assignee
Blaupunkt Werke 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 Blaupunkt Werke Gmbh filed Critical Blaupunkt Werke Gmbh
Publication of ZA73563B publication Critical patent/ZA73563B/xx

Links

Classifications

    • 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
    • H03J7/18—Automatic scanning over a band of frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/18—Automatic scanning over a band of frequencies
    • H03J7/20—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element
    • H03J7/24—Automatic scanning over a band of frequencies where the scanning is accomplished by varying the electrical characteristics of a non-mechanically adjustable element using varactors, i.e. voltage variable reactive diodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Noise Elimination (AREA)
ZA730563A 1972-01-27 1973-01-25 A circuit arrangement for automatic transmitter detection scan tuning in television receiver devices ZA73563B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2203691A DE2203691C3 (de) 1972-01-27 1972-01-27 Schaltungsanordnung für eine Sendersuchlaufautomatik in Fernsehempfangsgeräten

Publications (1)

Publication Number Publication Date
ZA73563B true ZA73563B (en) 1973-10-31

Family

ID=5834124

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730563A ZA73563B (en) 1972-01-27 1973-01-25 A circuit arrangement for automatic transmitter detection scan tuning in television receiver devices

Country Status (6)

Country Link
JP (1) JPS5628072B2 (enExample)
AT (1) AT318725B (enExample)
DE (1) DE2203691C3 (enExample)
FR (1) FR2169110B1 (enExample)
IT (1) IT974341B (enExample)
ZA (1) ZA73563B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821985B2 (ja) * 1977-11-02 1983-05-06 シャープ株式会社 自動選局装置の信号判別回路

Also Published As

Publication number Publication date
FR2169110B1 (enExample) 1983-02-18
JPS5628072B2 (enExample) 1981-06-29
IT974341B (it) 1974-06-20
DE2203691B2 (de) 1974-03-21
AT318725B (de) 1974-11-11
FR2169110A1 (enExample) 1973-09-07
DE2203691A1 (de) 1973-08-09
DE2203691C3 (de) 1974-10-17
JPS4885033A (enExample) 1973-11-12

Similar Documents

Publication Publication Date Title
ZA738176B (en) Circuit arrangement for generating a control signal for the field output stage in a television receiver
ZA705182B (en) A channel scanning and priority channel monitoring circuit for a radio receiver
CA928421A (en) Signal processing circuit for a television receiver
ZA738128B (en) Receiver including an automatic tuning correction supression circuit coupled to a tuning member
YU265373A (en) Circuit diagram for a horizontal deflection circuit for tv receivers
ZA73563B (en) A circuit arrangement for automatic transmitter detection scan tuning in television receiver devices
ZA733108B (en) Instant-on circuit for a television receiver
ZA731573B (en) Horizontal deflection circuit for television receivers
ZA731783B (en) A circuit arrangement for electronic transmitter detection scanning in receiver devices
GB1442446A (en) Horizontal deflection circuit for use with television receivers
GB1440098A (en) Vertical deflection circuit for television receivers
ZA735712B (en) Deflection circuit for television receivers
AU467251B2 (en) Synchronising circuit with switchable time constant for line deflection in a television receiver
CA942099A (en) Automatic tuning apparatus for a radio receiver
CA906594A (en) Circuit arrangement in a television receiver
CA900593A (en) Circuit arrangement in a television receiver
AU426819B2 (en) Tuning indicator device for television receiver
HK50776A (en) A radio or television receiver housing
CA910463A (en) Signal processing circuit for a color television receiver
CA776877A (en) Deflection circuit for a television receiver
AU4191568A (en) Tuning indicator device for television receiver
CA833751A (en) Circuit arrangement for tuning a receiver
CA841770A (en) Circuit arrangement for tuning a receiver
CA790228A (en) Circuit arrangements in a television receiver
AU5968973A (en) Thyristor line deflection circuit for a television receiver