AU555917B2 - Dc coupled video high frequency peaking circuit - Google Patents

Dc coupled video high frequency peaking circuit

Info

Publication number
AU555917B2
AU555917B2 AU88963/82A AU8896382A AU555917B2 AU 555917 B2 AU555917 B2 AU 555917B2 AU 88963/82 A AU88963/82 A AU 88963/82A AU 8896382 A AU8896382 A AU 8896382A AU 555917 B2 AU555917 B2 AU 555917B2
Authority
AU
Australia
Prior art keywords
high frequency
peaking circuit
video high
frequency peaking
coupled video
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.)
Ceased
Application number
AU88963/82A
Other languages
English (en)
Other versions
AU8896382A (en
Inventor
Leopold Albert Harwood
James Hettiger
Robert Loren Shanley
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.)
RCA Corp
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 AU8896382A publication Critical patent/AU8896382A/en
Application granted granted Critical
Publication of AU555917B2 publication Critical patent/AU555917B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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)
AU88963/82A 1981-10-09 1982-10-01 Dc coupled video high frequency peaking circuit Ceased AU555917B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US310138 1981-10-09
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
AU8896382A AU8896382A (en) 1983-04-14
AU555917B2 true AU555917B2 (en) 1986-10-16

Family

ID=23201157

Family Applications (1)

Application Number Title Priority Date Filing Date
AU88963/82A Ceased AU555917B2 (en) 1981-10-09 1982-10-01 Dc coupled video high frequency peaking circuit

Country Status (14)

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

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
US5471244A (en) * 1994-05-31 1995-11-28 3M Company Automatic dark level zeroing for an analog video signal
USH1616H (en) * 1994-05-31 1996-12-03 Minnesota Mining And Manufacturing Company Web inspection system having enhanced video signal preprocessing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6609412A (enExample) 1966-07-06 1968-01-08
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
IT1152903B (it) 1987-01-14
JPS5873290A (ja) 1983-05-02
AU8896382A (en) 1983-04-14
DE3237422A1 (de) 1983-04-21
SE8205585L (sv) 1983-04-10
IT8223687A1 (it) 1984-04-08
FI75459B (fi) 1988-02-29
CA1185355A (en) 1985-04-09
SE455562B (sv) 1988-07-18
DE3237422C2 (de) 1986-11-27
IT8223687A0 (it) 1982-10-08
NL8203919A (nl) 1983-05-02
FI823359L (fi) 1983-04-10
US4388648A (en) 1983-06-14
ES516146A0 (es) 1983-09-16
KR840002196A (ko) 1984-06-11
GB2107543B (en) 1985-05-22
SE8205585D0 (sv) 1982-09-30
ES8308666A1 (es) 1983-09-16
FR2514597A1 (fr) 1983-04-15
FI823359A0 (fi) 1982-10-01
GB2107543A (en) 1983-04-27
AT385618B (de) 1988-04-25
FI75459C (fi) 1988-06-09
FR2514597B1 (fr) 1987-03-06
ATA371382A (de) 1987-09-15
KR920000572B1 (ko) 1992-01-16
JPH0134502B2 (enExample) 1989-07-19

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