PL212814A1 - Demodulator sygnalu chrominancji w systemie secam - Google Patents

Demodulator sygnalu chrominancji w systemie secam

Info

Publication number
PL212814A1
PL212814A1 PL21281479A PL21281479A PL212814A1 PL 212814 A1 PL212814 A1 PL 212814A1 PL 21281479 A PL21281479 A PL 21281479A PL 21281479 A PL21281479 A PL 21281479A PL 212814 A1 PL212814 A1 PL 212814A1
Authority
PL
Poland
Prior art keywords
secam system
chrominance demodulator
chrominance
demodulator
secam
Prior art date
Application number
PL21281479A
Other languages
English (en)
Other versions
PL120126B1 (en
Inventor
Werner Hinn
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of PL212814A1 publication Critical patent/PL212814A1/pl
Publication of PL120126B1 publication Critical patent/PL120126B1/pl

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
    • H03G—CONTROL OF AMPLIFICATION
    • H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
    • H03G11/06—Limiters of angle-modulated signals; such limiters combined with discriminators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
PL1979212814A 1978-01-18 1979-01-15 Demodulator of chrominance signal in secam system PL120126B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB206778 1978-01-18

Publications (2)

Publication Number Publication Date
PL212814A1 true PL212814A1 (pl) 1979-09-24
PL120126B1 PL120126B1 (en) 1982-02-27

Family

ID=9733007

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1979212814A PL120126B1 (en) 1978-01-18 1979-01-15 Demodulator of chrominance signal in secam system

Country Status (6)

Country Link
US (1) US4232268A (pl)
EP (1) EP0003393B1 (pl)
AT (1) AT377881B (pl)
DE (1) DE2963133D1 (pl)
ES (1) ES476969A1 (pl)
PL (1) PL120126B1 (pl)

Families Citing this family (12)

* 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
EP0040273B1 (en) * 1980-05-20 1984-04-25 Motorola, Inc. Phase detector for television tuning systems and the like
JPS5715505A (en) * 1980-07-03 1982-01-26 Toshiba Corp Fm demodulation circuit
US4362999A (en) * 1980-10-15 1982-12-07 National Semiconductor Corporation AM Stereo phase modulation decoder
US4400720A (en) * 1981-05-07 1983-08-23 Rca Corporation Dynamic de-emphasis compensation system
DE3127229A1 (de) * 1981-07-10 1983-01-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Demodulator
NL8302423A (nl) * 1983-07-07 1985-02-01 Philips Nv F.m. demodulatieschakeling.
US4608538A (en) * 1983-12-07 1986-08-26 Anderson Scientific FM quadrature detector with ferrite bead tuned circuit
GB8414452D0 (en) * 1984-06-06 1984-07-11 Motorola Inc Automatic gain control circuit
KR100304697B1 (ko) 1998-11-19 2001-09-24 윤종용 주파수 복조 장치 및 방법
US9734859B2 (en) * 2013-11-26 2017-08-15 Oracle International Corporation Quadrature track error signal for optical recording media and devices
CN115001411A (zh) * 2022-06-17 2022-09-02 成都仕芯半导体有限公司 带直流失配补偿的限幅放大器及对数检波器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA211A (en) 1870-01-03 C. Mchaffie Improvements on common stove pipes
US3366889A (en) 1964-09-14 1968-01-30 Rca Corp Integrated electrical circuit
US3548326A (en) * 1967-07-31 1970-12-15 Sprague Electric Co Direct coupled limiter-discriminator circuit
BE755583A (fr) 1969-09-05 1971-02-15 Rca Corp Circuit démodulateur pour décodeur PAL/SECAM
US3678405A (en) * 1970-08-26 1972-07-18 Rca Corp Amplifier-limiter circuit with reduced am to pm conversion
GB1358551A (en) 1971-05-07 1974-07-03 Rca Corp Secam Pal Demodulation system
JPS5328361A (en) * 1976-08-27 1978-03-16 Sony Corp Quadratur e phase detection circuit

Also Published As

Publication number Publication date
EP0003393A1 (en) 1979-08-08
US4232268A (en) 1980-11-04
PL120126B1 (en) 1982-02-27
ES476969A1 (es) 1979-10-16
AT377881B (de) 1985-05-10
EP0003393B1 (en) 1982-06-23
DE2963133D1 (en) 1982-08-12
ATA36779A (de) 1984-09-15

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