FR1273797A - Filtre d'amplitude - Google Patents

Filtre d'amplitude

Info

Publication number
FR1273797A
FR1273797A FR844230A FR844230A FR1273797A FR 1273797 A FR1273797 A FR 1273797A FR 844230 A FR844230 A FR 844230A FR 844230 A FR844230 A FR 844230A FR 1273797 A FR1273797 A FR 1273797A
Authority
FR
France
Prior art keywords
amplitude filter
amplitude
filter
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
FR844230A
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine 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 Hazeltine Corp filed Critical Hazeltine Corp
Application granted granted Critical
Publication of FR1273797A publication Critical patent/FR1273797A/fr
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
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/213—Circuitry for suppressing or minimising impulsive noise
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
FR844230A 1959-12-01 1960-11-17 Filtre d'amplitude Expired FR1273797A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US856534A US3038027A (en) 1959-12-01 1959-12-01 Signal-translating circuit

Publications (1)

Publication Number Publication Date
FR1273797A true FR1273797A (fr) 1961-10-13

Family

ID=25323874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844230A Expired FR1273797A (fr) 1959-12-01 1960-11-17 Filtre d'amplitude

Country Status (6)

Country Link
US (1) US3038027A (fr)
CH (1) CH378942A (fr)
DE (1) DE1293202B (fr)
FR (1) FR1273797A (fr)
GB (1) GB933970A (fr)
NL (2) NL256851A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL149053B (nl) * 1968-10-21 1976-03-15 Philips Nv Synchronisatie-afscheider voor het afscheiden van synchronisatie-impulsen uit een samengesteld videosignaal.
US3644668A (en) * 1969-09-25 1972-02-22 Hazeltine Corp Gated video inverter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514315A (fr) * 1951-09-20
US2890352A (en) * 1953-08-24 1959-06-09 Rca Corp Amplitude discriminatory system
US2864888A (en) * 1953-08-24 1958-12-16 Rca Corp Automatic gain control circuits
US2935625A (en) * 1956-08-09 1960-05-03 Philips Corp Bilateral amplitude limiter
US2906817A (en) * 1957-04-05 1959-09-29 Rca Corp Television receiver signal processing circuits

Also Published As

Publication number Publication date
GB933970A (en) 1963-08-14
DE1293202B (de) 1969-04-24
US3038027A (en) 1962-06-05
NL256851A (fr)
CH378942A (de) 1964-06-30
NL133505C (fr)

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