NL7700227A - Videosignaalbewerkingsschakeling. - Google Patents

Videosignaalbewerkingsschakeling.

Info

Publication number
NL7700227A
NL7700227A NL7700227A NL7700227A NL7700227A NL 7700227 A NL7700227 A NL 7700227A NL 7700227 A NL7700227 A NL 7700227A NL 7700227 A NL7700227 A NL 7700227A NL 7700227 A NL7700227 A NL 7700227A
Authority
NL
Netherlands
Prior art keywords
video signal
signal editing
editing circuit
circuit
video
Prior art date
Application number
NL7700227A
Other languages
English (en)
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of NL7700227A publication Critical patent/NL7700227A/nl

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/923—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback using preemphasis of the signal before modulation and deemphasis of the signal after demodulation
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0007—Circuits or methods for reducing noise, for correction of distortion, or for changing density of recorded information
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
    • H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Television Signal Processing For Recording (AREA)
NL7700227A 1976-01-12 1977-01-11 Videosignaalbewerkingsschakeling. NL7700227A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP253376A JPS5286010A (en) 1976-01-12 1976-01-12 Pre-emphasis circuit

Publications (1)

Publication Number Publication Date
NL7700227A true NL7700227A (nl) 1977-07-14

Family

ID=11532008

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700227A NL7700227A (nl) 1976-01-12 1977-01-11 Videosignaalbewerkingsschakeling.

Country Status (6)

Country Link
JP (1) JPS5286010A (nl)
AT (1) AT351088B (nl)
DE (1) DE2700874A1 (nl)
FR (1) FR2337978A1 (nl)
GB (1) GB1538692A (nl)
NL (1) NL7700227A (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124338A (en) * 1979-03-14 1980-09-25 Rca Corp Signal strain attenuating device
DE3269852D1 (en) * 1981-10-14 1986-04-17 Telefunken Fernseh & Rundfunk Circuit for reducing the rise-time of the flanks of a video signal, in particular for a video recorder
DE3307014A1 (de) * 1983-02-28 1984-08-30 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltung zur verbesserung der bildschaerfe bei einem videorecorder
DE3430480C2 (de) * 1984-08-18 1993-11-18 Grundig Emv Schaltung zur Vorverzerrung eines Videosignals bei der frequenzmodulierten Aufzeichnung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7204290A (nl) * 1972-03-30 1973-03-26

Also Published As

Publication number Publication date
JPS5286010A (en) 1977-07-16
ATA13977A (de) 1978-12-15
FR2337978A1 (fr) 1977-08-05
AT351088B (de) 1979-07-10
GB1538692A (en) 1979-01-24
DE2700874A1 (de) 1977-07-21

Similar Documents

Publication Publication Date Title
NL7903368A (nl) Videosignaalbewerkingsschakeling.
NL7702980A (nl) Televisiesignaalsynchroniseerinrichting.
DK196177A (da) Fotoelektrisk signalfrembringgnde kredslob
NL7704749A (nl) Televisie-opnamestelsel.
NL7709358A (nl) Video-signaalbewerkingsschakeling.
NL7701783A (nl) Videosignaalbewerkingsinrichting.
DK476777A (da) Digitalt styrekredsloeb
IT7919328A0 (it) Servocircuito digitale.
NL7709173A (nl) Reproductiesysteem.
DK479877A (da) Digital overvaagningskreds
NL7701636A (nl) Comparatorschakeling.
NL7805642A (nl) Videosignaalbewerkingsschakeling.
NL190653B (nl) Videosignaalweergeefinrichting.
NL7712505A (nl) Videosignaalbehandelingsstelsel.
AT374323B (de) Videosignal-wiedergabeeinrichtung
NL7809744A (nl) Televisiesignaalbewerkingsschakeling.
DK183977A (da) Lodret afbojningskreds
NL7808919A (nl) Videosignaalbewerkingsschakeling.
DK137560B (da) Pickup.
NL7612454A (nl) Referentiesignaalcircuit.
IT7824896A0 (it) Circuito decodificatore di segnali.
NL7811294A (nl) Televisiecircuit.
NL7700227A (nl) Videosignaalbewerkingsschakeling.
NL185645C (nl) Videosignaalcombinatieschakeling.
NL7611837A (nl) Detectorcircuit.

Legal Events

Date Code Title Description
BV The patent application has lapsed