FI823359A0 - Frekvensselektivt likstroemskopplat regleringssystem foer en videosignal okaensligt foer videosignallikstroemselement - Google Patents

Frekvensselektivt likstroemskopplat regleringssystem foer en videosignal okaensligt foer videosignallikstroemselement

Info

Publication number
FI823359A0
FI823359A0 FI823359A FI823359A FI823359A0 FI 823359 A0 FI823359 A0 FI 823359A0 FI 823359 A FI823359 A FI 823359A FI 823359 A FI823359 A FI 823359A FI 823359 A0 FI823359 A0 FI 823359A0
Authority
FI
Finland
Prior art keywords
foer
videosignalikstroemselement
regleringssystem
okaensligt
likstroemskopplat
Prior art date
Application number
FI823359A
Other languages
English (en)
Other versions
FI75459B (fi
FI823359L (fi
FI75459C (fi
Inventor
Leopold Albert Harwood
Ii Robert Loren Shanlaey
James Hettiger
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 FI823359A0 publication Critical patent/FI823359A0/fi
Publication of FI823359L publication Critical patent/FI823359L/fi
Publication of FI75459B publication Critical patent/FI75459B/fi
Application granted granted Critical
Publication of FI75459C publication Critical patent/FI75459C/fi

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)
FI823359A 1981-10-09 1982-10-01 Frekvensselektiv videosignalbehandlare. FI75459C (fi)

Applications Claiming Priority (2)

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
US31013881 1981-10-09

Publications (4)

Publication Number Publication Date
FI823359A0 true FI823359A0 (fi) 1982-10-01
FI823359L FI823359L (fi) 1983-04-10
FI75459B FI75459B (fi) 1988-02-29
FI75459C FI75459C (fi) 1988-06-09

Family

ID=23201157

Family Applications (1)

Application Number Title Priority Date Filing Date
FI823359A FI75459C (fi) 1981-10-09 1982-10-01 Frekvensselektiv videosignalbehandlare.

Country Status (14)

Country Link
US (1) US4388648A (fi)
JP (1) JPS5873290A (fi)
KR (1) KR920000572B1 (fi)
AT (1) AT385618B (fi)
AU (1) AU555917B2 (fi)
CA (1) CA1185355A (fi)
DE (1) DE3237422C2 (fi)
ES (1) ES516146A0 (fi)
FI (1) FI75459C (fi)
FR (1) FR2514597B1 (fi)
GB (1) GB2107543B (fi)
IT (1) IT1152903B (fi)
NL (1) NL8203919A (fi)
SE (1) SE455562B (fi)

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
CA1185355A (en) 1985-04-09
FR2514597B1 (fr) 1987-03-06
SE8205585L (sv) 1983-04-10
FR2514597A1 (fr) 1983-04-15
JPS5873290A (ja) 1983-05-02
AT385618B (de) 1988-04-25
DE3237422C2 (de) 1986-11-27
SE455562B (sv) 1988-07-18
FI75459B (fi) 1988-02-29
KR840002196A (ko) 1984-06-11
IT1152903B (it) 1987-01-14
GB2107543B (en) 1985-05-22
IT8223687A0 (it) 1982-10-08
ES8308666A1 (es) 1983-09-16
ES516146A0 (es) 1983-09-16
JPH0134502B2 (fi) 1989-07-19
KR920000572B1 (ko) 1992-01-16
FI823359L (fi) 1983-04-10
AU8896382A (en) 1983-04-14
NL8203919A (nl) 1983-05-02
DE3237422A1 (de) 1983-04-21
US4388648A (en) 1983-06-14
ATA371382A (de) 1987-09-15
FI75459C (fi) 1988-06-09
AU555917B2 (en) 1986-10-16
GB2107543A (en) 1983-04-27
SE8205585D0 (sv) 1982-09-30

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: RCA LICENSING CORPORATION