RU1833515C - Device for separating sound and image intermediate frequency signal - Google Patents

Device for separating sound and image intermediate frequency signal

Info

Publication number
RU1833515C
RU1833515C SU894742485A SU4742485A RU1833515C RU 1833515 C RU1833515 C RU 1833515C SU 894742485 A SU894742485 A SU 894742485A SU 4742485 A SU4742485 A SU 4742485A RU 1833515 C RU1833515 C RU 1833515C
Authority
RU
Russia
Prior art keywords
frequency signal
intermediate frequency
image intermediate
separating sound
sound
Prior art date
Application number
SU894742485A
Other languages
Russian (ru)
Inventor
Dzhun Li Yung
Original Assignee
Gouldstar K O Ltd
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 Gouldstar K O Ltd filed Critical Gouldstar K O Ltd
Application granted granted Critical
Publication of RU1833515C publication Critical patent/RU1833515C/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
    • H03J5/24—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—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 a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
    • 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
    • H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • 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)
  • Television Receiver Circuits (AREA)
  • Superheterodyne Receivers (AREA)
  • Networks Using Active Elements (AREA)
  • Circuits Of Receivers In General (AREA)
SU894742485A 1988-11-22 1989-11-21 Device for separating sound and image intermediate frequency signal RU1833515C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR880018917 1988-11-22

Publications (1)

Publication Number Publication Date
RU1833515C true RU1833515C (en) 1993-08-07

Family

ID=19281519

Family Applications (1)

Application Number Title Priority Date Filing Date
SU894742485A RU1833515C (en) 1988-11-22 1989-11-21 Device for separating sound and image intermediate frequency signal

Country Status (6)

Country Link
DE (1) DE3938303A1 (en)
ES (1) ES2017569A6 (en)
GB (1) GB2225681B (en)
HU (1) HU206173B (en)
IT (2) IT1237577B (en)
RU (1) RU1833515C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4317220A1 (en) * 1993-05-24 1994-12-01 Thomson Brandt Gmbh Circuit for sound standard detection in a television receiver

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3858118A (en) * 1973-07-17 1974-12-31 Westinghouse Electric Corp Acoustic surface wave television tuner
FI63508C (en) * 1981-02-11 1983-06-10 Salora Oy KOPPLING VID EN TELEVISIONSMOTTAGARE FOER DETEKTERING AV LJUDSIGNALER SOM SAENTS ENLIGT OLIKA SAENDNINGSNORMER
US4511924A (en) * 1982-10-29 1985-04-16 Rca Corporation Frequency translation phase-locked loop for separate or intercarrier type television sound detection
DE3509516C1 (en) * 1985-03-16 1986-09-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Circuit arrangement of the input stages of a television tuner

Also Published As

Publication number Publication date
IT8934897V0 (en) 1989-11-21
HUT55179A (en) 1991-04-29
HU206173B (en) 1992-08-28
GB2225681B (en) 1993-04-14
ES2017569A6 (en) 1991-02-16
GB2225681A (en) 1990-06-06
HU895954D0 (en) 1990-02-28
GB8926168D0 (en) 1990-01-10
DE3938303A1 (en) 1990-05-23
IT8946886A1 (en) 1991-05-21
IT8946886A0 (en) 1989-11-21
DE3938303C2 (en) 1992-12-24
IT1237577B (en) 1993-06-08

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