GB532718A - Improvements in or relating to discriminating circuits particularly for synchronising systems in television - Google Patents

Improvements in or relating to discriminating circuits particularly for synchronising systems in television

Info

Publication number
GB532718A
GB532718A GB21990/39A GB2199039A GB532718A GB 532718 A GB532718 A GB 532718A GB 21990/39 A GB21990/39 A GB 21990/39A GB 2199039 A GB2199039 A GB 2199039A GB 532718 A GB532718 A GB 532718A
Authority
GB
United Kingdom
Prior art keywords
television
impedance
cathode
frame
line
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.)
Expired
Application number
GB21990/39A
Other languages
English (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.)
DAVID NISBETT CORFIELD
STC PLC
Original Assignee
DAVID NISBETT CORFIELD
Standard Telephone and Cables PLC
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 DAVID NISBETT CORFIELD, Standard Telephone and Cables PLC filed Critical DAVID NISBETT CORFIELD
Publication of GB532718A publication Critical patent/GB532718A/en
Priority to ES0177210A priority Critical patent/ES177210A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
GB21990/39A 1939-07-28 1939-07-28 Improvements in or relating to discriminating circuits particularly for synchronising systems in television Expired GB532718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0177210A ES177210A1 (es) 1939-07-28 1947-03-13 MEJORAS EN O RELATIVAS A CIRCUITOS DISCRIMINADORES, PARTICULARMENTE PARA SISTEMAS DE SINCRONIZACION EN TELEVISIoN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB256977X 1939-07-28

Publications (1)

Publication Number Publication Date
GB532718A true GB532718A (en) 1941-01-29

Family

ID=10231837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21990/39A Expired GB532718A (en) 1939-07-28 1939-07-28 Improvements in or relating to discriminating circuits particularly for synchronising systems in television

Country Status (4)

Country Link
BE (1) BE477839A (enrdf_load_stackoverflow)
CH (1) CH256977A (enrdf_load_stackoverflow)
FR (1) FR867294A (enrdf_load_stackoverflow)
GB (1) GB532718A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR867294A (fr) 1941-10-10
BE477839A (enrdf_load_stackoverflow)
CH256977A (de) 1948-09-15

Similar Documents

Publication Publication Date Title
US2509389A (en) Electronic means for suppressing inphase interference
GB740370A (en) Noise cancellation circuits for synchronization pulse separator circuit in a television receiver
GB532718A (en) Improvements in or relating to discriminating circuits particularly for synchronising systems in television
US2307218A (en) Thermionic valve circuit
GB649786A (en) Improvements in or relating to circuit arrangements for amplifying and separating two or more oscillations
GB390565A (en) System of electrical picture transmission
GB515208A (en) Improvements in or relating to the elimination of undesired electrical signals
GB515427A (en) Improvements in or relating to television and like systems
GB548424A (en) Improvements in or relating to thermionic valve amplifiers
GB423685A (en) Improvements in and relating to television and like systems
GB444881A (en) Television method and arrangement
US2206638A (en) Suppression of interference
GB672373A (en) Improvements in or relating to thermionic valve circuit arrangements
GB685483A (en) Improvements in or relating to television apparatus
US2004368A (en) Radio power supply system
GB698678A (en) Improvements in or relating to apparatus for use with cathode ray tubes
GB530319A (en) Improvements in and relating to wide-band amplifiers
US2112065A (en) High frequency amplifier
US2749394A (en) Device for amplification of both voice and signalling voltages
US2558820A (en) Circuit for preventing shock in transformerless radio-phonographs
GB478815A (en) Improvements in or relating to circuit arrangements for receiving television and thelike
GB718753A (en) Improvements in or relating to television receivers
GB2097226A (en) A wide band transmitting/receiving switch
GB489715A (en) Improvements in or relating to television and like systems
GB822554A (en) Improvements relating to electronic circuit arrangements