BR7807531A - Configuracao de circuito i.f.de receptor de televisao - Google Patents

Configuracao de circuito i.f.de receptor de televisao

Info

Publication number
BR7807531A
BR7807531A BR7807531A BR7807531A BR7807531A BR 7807531 A BR7807531 A BR 7807531A BR 7807531 A BR7807531 A BR 7807531A BR 7807531 A BR7807531 A BR 7807531A BR 7807531 A BR7807531 A BR 7807531A
Authority
BR
Brazil
Prior art keywords
configuration
circuit
television receiver
television
receiver
Prior art date
Application number
BR7807531A
Other languages
English (en)
Inventor
R Lawton
Original Assignee
Plessey Handel Investment Ag
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 Plessey Handel Investment Ag filed Critical Plessey Handel Investment Ag
Publication of BR7807531A publication Critical patent/BR7807531A/pt

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
    • H04N5/4446—IF amplifier circuits specially adapted for B&W TV
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
    • H03H9/72—Networks using surface acoustic waves
    • 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
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Television Receiver Circuits (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Superheterodyne Receivers (AREA)
BR7807531A 1977-11-16 1978-11-16 Configuracao de circuito i.f.de receptor de televisao BR7807531A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4758977 1977-11-16

Publications (1)

Publication Number Publication Date
BR7807531A true BR7807531A (pt) 1979-07-31

Family

ID=10445534

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7807531A BR7807531A (pt) 1977-11-16 1978-11-16 Configuracao de circuito i.f.de receptor de televisao

Country Status (8)

Country Link
JP (1) JPS5478620A (pt)
BR (1) BR7807531A (pt)
DE (1) DE2848898A1 (pt)
ES (1) ES475148A1 (pt)
FR (1) FR2409647A1 (pt)
GB (1) GB2009546A (pt)
IT (1) IT1101161B (pt)
NL (1) NL7811294A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773514A (en) * 1980-10-25 1982-05-08 Fujitsu Ltd Surface acoustic wave filter
JPS58200618A (ja) * 1982-05-19 1983-11-22 Hitachi Ltd 弾性表面波装置
GB8223113D0 (en) * 1982-08-12 1994-03-09 Secr Defence Signal processing
US4639786A (en) * 1985-10-23 1987-01-27 Rca Corporation Television sound signal processor
US4825467A (en) * 1986-11-25 1989-04-25 International Telesystems, Inc. Restricted access television transmission system
TW256966B (pt) * 1994-03-04 1995-09-11 Murata Manufacturing Co
JP3106924B2 (ja) * 1995-08-31 2000-11-06 株式会社村田製作所 表面波共振子

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB643694A (en) * 1948-05-26 1950-09-27 Standard Telephones Cables Ltd Improvements in or relating to television receivers
US2699497A (en) * 1950-06-22 1955-01-11 Du Mont Allen B Lab Inc Television receiver
US2944106A (en) * 1958-03-07 1960-07-05 Rca Corp Sound cancellation in television receivers
TR19145A (tr) * 1975-02-07 1978-07-01 Hitachi Ltd Renkli televizyon alicisi

Also Published As

Publication number Publication date
IT1101161B (it) 1985-09-28
IT7829827A0 (it) 1978-11-15
JPS5478620A (en) 1979-06-22
NL7811294A (nl) 1979-05-18
FR2409647A1 (fr) 1979-06-15
GB2009546A (en) 1979-06-13
DE2848898A1 (de) 1979-05-17
ES475148A1 (es) 1979-05-01

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