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AT377881B - Schaltungsanordnung zur wiedergewinnung einer farbdifferenzsignalinformation - Google Patents

Schaltungsanordnung zur wiedergewinnung einer farbdifferenzsignalinformation

Info

Publication number
AT377881B
AT377881B AT0036779A AT36779A AT377881B AT 377881 B AT377881 B AT 377881B AT 0036779 A AT0036779 A AT 0036779A AT 36779 A AT36779 A AT 36779A AT 377881 B AT377881 B AT 377881B
Authority
AT
Austria
Prior art keywords
circuit
differential signal
signal information
color differential
recovering color
Prior art date
Application number
AT0036779A
Other languages
English (en)
Other versions
ATA36779A (de
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 ATA36779A publication Critical patent/ATA36779A/de
Application granted granted Critical
Publication of AT377881B publication Critical patent/AT377881B/de

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 ; Clipping in general
    • 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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Processing Of Color Television Signals (AREA)
AT0036779A 1978-01-18 1979-01-18 Schaltungsanordnung zur wiedergewinnung einer farbdifferenzsignalinformation AT377881B (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA36779A ATA36779A (de) 1984-09-15
AT377881B true AT377881B (de) 1985-05-10

Family

ID=9733007

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0036779A AT377881B (de) 1978-01-18 1979-01-18 Schaltungsanordnung zur wiedergewinnung einer farbdifferenzsignalinformation

Country Status (6)

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

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 (de) * 1980-05-20 1984-04-25 Motorola, Inc. Phasendetektor für Fernsehsysteme mit Abstimmung und für ähnliche Systeme
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 (6)

* 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
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
US4232268A (en) 1980-11-04
ATA36779A (de) 1984-09-15
EP0003393A1 (de) 1979-08-08
ES476969A1 (es) 1979-10-16
EP0003393B1 (de) 1982-06-23
DE2963133D1 (en) 1982-08-12
PL120126B1 (en) 1982-02-27
PL212814A1 (pl) 1979-09-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee