GB9607757D0 - Radio frequency modulating circuit for use in pal method - Google Patents

Radio frequency modulating circuit for use in pal method

Info

Publication number
GB9607757D0
GB9607757D0 GBGB9607757.3A GB9607757A GB9607757D0 GB 9607757 D0 GB9607757 D0 GB 9607757D0 GB 9607757 A GB9607757 A GB 9607757A GB 9607757 D0 GB9607757 D0 GB 9607757D0
Authority
GB
United Kingdom
Prior art keywords
radio frequency
modulating circuit
frequency modulating
pal method
pal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GBGB9607757.3A
Other versions
GB2301245B (en
GB2301245A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electro Mechanics Co Ltd
Original Assignee
Samsung Electro Mechanics Co 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
Priority claimed from KR1019950009150A external-priority patent/KR0177666B1/en
Priority claimed from KR1019950042672A external-priority patent/KR970031968A/en
Application filed by Samsung Electro Mechanics Co Ltd filed Critical Samsung Electro Mechanics Co Ltd
Publication of GB9607757D0 publication Critical patent/GB9607757D0/en
Publication of GB2301245A publication Critical patent/GB2301245A/en
Application granted granted Critical
Publication of GB2301245B publication Critical patent/GB2301245B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • H04N17/04Diagnosis, testing or measuring for television systems or their details for receivers
    • H04N17/045Self-contained testing apparatus
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/38Transmitter circuitry for the transmission of television signals according to analogue transmission standards
    • H04N5/40Modulation circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/46Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/44Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
    • H04N5/607Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00Colour television systems
    • H04N11/06Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H04N11/16Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system the chrominance signal alternating in phase, e.g. PAL-system
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/765Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Television Signal Processing For Recording (AREA)
GB9607757A 1995-04-18 1996-04-15 Radio frequency modulating circuit for use in PAL method Expired - Fee Related GB2301245B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019950009150A KR0177666B1 (en) 1995-04-18 1995-04-18 Rf modulation circuit by pal method
KR1019950042672A KR970031968A (en) 1995-11-21 1995-11-21 Electronically controlled multi oscillation circuit

Publications (3)

Publication Number Publication Date
GB9607757D0 true GB9607757D0 (en) 1996-06-19
GB2301245A GB2301245A (en) 1996-11-27
GB2301245B GB2301245B (en) 1999-07-07

Family

ID=26630976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9607757A Expired - Fee Related GB2301245B (en) 1995-04-18 1996-04-15 Radio frequency modulating circuit for use in PAL method

Country Status (2)

Country Link
DE (1) DE19615390A1 (en)
GB (1) GB2301245B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583672U (en) * 1981-07-01 1983-01-11 アルプス電気株式会社 RF modulator
JPS6017071U (en) * 1983-07-13 1985-02-05 アルプス電気株式会社 RF modulator
KR930006700A (en) * 1991-09-09 1993-04-21 강진구 Test Pattern Output System of UHF RF Converter

Also Published As

Publication number Publication date
GB2301245B (en) 1999-07-07
DE19615390A1 (en) 1996-11-14
GB2301245A (en) 1996-11-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090415