SE455562B - Frekvensselektiv videosignalbehandlare - Google Patents

Frekvensselektiv videosignalbehandlare

Info

Publication number
SE455562B
SE455562B SE8205585A SE8205585A SE455562B SE 455562 B SE455562 B SE 455562B SE 8205585 A SE8205585 A SE 8205585A SE 8205585 A SE8205585 A SE 8205585A SE 455562 B SE455562 B SE 455562B
Authority
SE
Sweden
Prior art keywords
transistor
video signal
amplifier
impedance
filter
Prior art date
Application number
SE8205585A
Other languages
English (en)
Swedish (sv)
Other versions
SE8205585L (sv
SE8205585D0 (sv
Inventor
L A Harwood
Ii R L Shanley
J 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 SE8205585D0 publication Critical patent/SE8205585D0/xx
Publication of SE8205585L publication Critical patent/SE8205585L/
Publication of SE455562B publication Critical patent/SE455562B/sv

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)
SE8205585A 1981-10-09 1982-09-30 Frekvensselektiv videosignalbehandlare SE455562B (sv)

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 (3)

Publication Number Publication Date
SE8205585D0 SE8205585D0 (sv) 1982-09-30
SE8205585L SE8205585L (sv) 1983-04-10
SE455562B true SE455562B (sv) 1988-07-18

Family

ID=23201157

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8205585A SE455562B (sv) 1981-10-09 1982-09-30 Frekvensselektiv videosignalbehandlare

Country Status (14)

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

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
AT385618B (de) 1988-04-25
JPS5873290A (ja) 1983-05-02
AU555917B2 (en) 1986-10-16
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 (fr) 1985-04-09
KR920000572B1 (ko) 1992-01-16
KR840002196A (ko) 1984-06-11
GB2107543A (en) 1983-04-27
FI823359A0 (fi) 1982-10-01
JPH0134502B2 (fr) 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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