AT385618B - Frequenzselektive anordnung fuer die verarbeitung eines eingangsseitigen videosignals - Google Patents

Frequenzselektive anordnung fuer die verarbeitung eines eingangsseitigen videosignals

Info

Publication number
AT385618B
AT385618B AT0371382A AT371382A AT385618B AT 385618 B AT385618 B AT 385618B AT 0371382 A AT0371382 A AT 0371382A AT 371382 A AT371382 A AT 371382A AT 385618 B AT385618 B AT 385618B
Authority
AT
Austria
Prior art keywords
processing
video signal
input video
frequency selective
selective arrangement
Prior art date
Application number
AT0371382A
Other languages
English (en)
Other versions
ATA371382A (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 ATA371382A publication Critical patent/ATA371382A/de
Application granted granted Critical
Publication of AT385618B publication Critical patent/AT385618B/de

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
    • 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
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Amplifiers (AREA)
AT0371382A 1981-10-09 1982-10-07 Frequenzselektive anordnung fuer die verarbeitung eines eingangsseitigen videosignals AT385618B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/310,138 US4388648A (en) 1981-10-09 1981-10-09 Frequency selective DC coupled video signal control system insensitive to video signal DC components

Publications (2)

Publication Number Publication Date
ATA371382A ATA371382A (de) 1987-09-15
AT385618B true AT385618B (de) 1988-04-25

Family

ID=23201157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0371382A AT385618B (de) 1981-10-09 1982-10-07 Frequenzselektive anordnung fuer die verarbeitung eines eingangsseitigen videosignals

Country Status (14)

Country Link
US (1) US4388648A (de)
JP (1) JPS5873290A (de)
KR (1) KR920000572B1 (de)
AT (1) AT385618B (de)
AU (1) AU555917B2 (de)
CA (1) CA1185355A (de)
DE (1) DE3237422C2 (de)
ES (1) ES8308666A1 (de)
FI (1) FI75459C (de)
FR (1) FR2514597B1 (de)
GB (1) GB2107543B (de)
IT (1) IT1152903B (de)
NL (1) NL8203919A (de)
SE (1) SE455562B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635118A (en) * 1985-01-28 1987-01-06 Rca Corporation Interface circuit for video signal peaking control
JP2983996B2 (ja) * 1988-12-02 1999-11-29 ソニー株式会社 直流分カット回路
USH1616H (en) * 1994-05-31 1996-12-03 Minnesota Mining And Manufacturing Company Web inspection system having enhanced video signal preprocessing
US5471244A (en) * 1994-05-31 1995-11-28 3M Company Automatic dark level zeroing for an analog video signal

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075661A (en) * 1976-08-19 1978-02-21 The Magnavox Company Automatic peaking circuit
US4069505A (en) * 1977-01-19 1978-01-17 Gte Sylvania Incorporated Automatic peaking control circuitry for a video processing system

Also Published As

Publication number Publication date
JPS5873290A (ja) 1983-05-02
AU555917B2 (en) 1986-10-16
SE455562B (sv) 1988-07-18
ES516146A0 (es) 1983-09-16
FI75459B (fi) 1988-02-29
IT1152903B (it) 1987-01-14
FR2514597A1 (fr) 1983-04-15
FR2514597B1 (fr) 1987-03-06
FI75459C (fi) 1988-06-09
FI823359L (fi) 1983-04-10
DE3237422C2 (de) 1986-11-27
US4388648A (en) 1983-06-14
CA1185355A (en) 1985-04-09
KR920000572B1 (ko) 1992-01-16
KR840002196A (ko) 1984-06-11
GB2107543A (en) 1983-04-27
FI823359A0 (fi) 1982-10-01
JPH0134502B2 (de) 1989-07-19
AU8896382A (en) 1983-04-14
ATA371382A (de) 1987-09-15
SE8205585L (sv) 1983-04-10
DE3237422A1 (de) 1983-04-21
IT8223687A0 (it) 1982-10-08
SE8205585D0 (sv) 1982-09-30
NL8203919A (nl) 1983-05-02
GB2107543B (en) 1985-05-22
ES8308666A1 (es) 1983-09-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee