SU644409A3 - Частотный детектор цветовых телевизионных сигналов - Google Patents

Частотный детектор цветовых телевизионных сигналов

Info

Publication number
SU644409A3
SU644409A3 SU752114972A SU2114972A SU644409A3 SU 644409 A3 SU644409 A3 SU 644409A3 SU 752114972 A SU752114972 A SU 752114972A SU 2114972 A SU2114972 A SU 2114972A SU 644409 A3 SU644409 A3 SU 644409A3
Authority
SU
USSR - Soviet Union
Prior art keywords
switch
input
line
signals
frequency
Prior art date
Application number
SU752114972A
Other languages
English (en)
Russian (ru)
Inventor
Михаэль Хаумдерфер
Рудольф Вильгельм
Original Assignee
Роберт Бош Гмбх, (Фирма)
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 Роберт Бош Гмбх, (Фирма) filed Critical Роберт Бош Гмбх, (Фирма)
Application granted granted Critical
Publication of SU644409A3 publication Critical patent/SU644409A3/ru

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
    • H04N11/186—Decoding means therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Systems (AREA)
SU752114972A 1974-03-22 1975-03-18 Частотный детектор цветовых телевизионных сигналов SU644409A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742413917 DE2413917C2 (de) 1974-03-22 1974-03-22 Demodulatorschaltung für frequenzmodulierte Hilfsträger bei Farbfernsehsignalen

Publications (1)

Publication Number Publication Date
SU644409A3 true SU644409A3 (ru) 1979-01-25

Family

ID=5910907

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752114972A SU644409A3 (ru) 1974-03-22 1975-03-18 Частотный детектор цветовых телевизионных сигналов

Country Status (3)

Country Link
DE (1) DE2413917C2 (https=)
FR (1) FR2265216A1 (https=)
SU (1) SU644409A3 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287530A (en) * 1980-05-09 1981-09-01 Motorola Inc. Demodulator system including a tunable discriminator suitable for use in a secam television receiver
FR2510324A1 (fr) * 1981-07-24 1983-01-28 Radiotechnique Procede de demodulation d'un signal module en frequence, et demodulateur selon ce procede
US4451792A (en) * 1981-10-23 1984-05-29 Motorola, Inc. Auto-tuned frequency discriminator
DE3243014C2 (de) * 1982-11-20 1985-01-24 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung zur Demodulation von SECAM-Farbdifferenzsignalen
DE3342181C2 (de) * 1983-11-23 1986-03-06 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Integrierte Schaltung für den Farbdecoder eines Fernsehempfängers
NL8801143A (nl) * 1988-05-02 1989-12-01 Philips Nv Frequentiedemodulatieschakeling.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1815793A1 (de) * 1968-12-19 1970-07-02 Siemens Ag Schaltungsanordnung fuer einen FM-Demodulator
DE2113937A1 (de) * 1971-03-23 1972-09-28 Standard Elek K Lorenz Ag SECAM-Dekoder
GB1376296A (en) * 1971-05-07 1974-12-04 Rca Corp Secam decoder
DE2157297B2 (de) * 1971-11-18 1978-02-23 Standard Elektrik Lorenz Ag, 7000 Stuttgart Dekoderschaltung fuer secam-farbfernsehsignale

Also Published As

Publication number Publication date
FR2265216B1 (https=) 1982-03-05
DE2413917C2 (de) 1984-08-02
DE2413917A1 (de) 1975-10-02
FR2265216A1 (en) 1975-10-17

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