HK59691A - Electrical signal filters - Google Patents

Electrical signal filters

Info

Publication number
HK59691A
HK59691A HK596/91A HK59691A HK59691A HK 59691 A HK59691 A HK 59691A HK 596/91 A HK596/91 A HK 596/91A HK 59691 A HK59691 A HK 59691A HK 59691 A HK59691 A HK 59691A
Authority
HK
Hong Kong
Prior art keywords
electrical signal
signal filters
filters
electrical
signal
Prior art date
Application number
HK596/91A
Other languages
English (en)
Inventor
Walter Edgar Sepp
Original Assignee
Rca Licensing 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 Licensing Corp filed Critical Rca Licensing Corp
Publication of HK59691A publication Critical patent/HK59691A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
  • Processing Of Color Television Signals (AREA)
  • Filters And Equalizers (AREA)
  • Color Television Image Signal Generators (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
HK596/91A 1983-02-28 1991-08-01 Electrical signal filters HK59691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/470,618 US4562458A (en) 1983-02-28 1983-02-28 Circuit for coupling a three terminal filter to a signal path using one interface connection

Publications (1)

Publication Number Publication Date
HK59691A true HK59691A (en) 1991-08-09

Family

ID=23868324

Family Applications (1)

Application Number Title Priority Date Filing Date
HK596/91A HK59691A (en) 1983-02-28 1991-08-01 Electrical signal filters

Country Status (21)

Country Link
US (1) US4562458A (da)
JP (1) JPH0666635B2 (da)
KR (1) KR920000146B1 (da)
AT (1) AT397324B (da)
AU (1) AU572824B2 (da)
BE (1) BE899012A (da)
CA (1) CA1217829A (da)
DE (1) DE3407083A1 (da)
DK (1) DK163772C (da)
ES (1) ES8502829A1 (da)
FI (1) FI78799C (da)
FR (1) FR2541834B1 (da)
GB (1) GB2136234B (da)
HK (1) HK59691A (da)
IT (1) IT1173518B (da)
MX (1) MX156257A (da)
NL (1) NL192709C (da)
NZ (1) NZ207292A (da)
PT (1) PT78153B (da)
SE (1) SE452683B (da)
ZA (1) ZA841438B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4562458A (en) * 1983-02-28 1985-12-31 Rca Corporation Circuit for coupling a three terminal filter to a signal path using one interface connection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2908752A (en) * 1956-03-07 1959-10-13 Rca Corp Color signal demodulating and matrixing
US3581122A (en) * 1967-10-26 1971-05-25 Bell Telephone Labor Inc All-pass filter circuit having negative resistance shunting resonant circuit
US3571761A (en) * 1969-05-01 1971-03-23 Hughues Aircraft Co Transistorized amplitude modulation circuit with current control
US3595989A (en) * 1970-02-25 1971-07-27 Philco Ford Corp Dc-coupled chroma processing integrated circuit
US3864641A (en) * 1973-01-02 1975-02-04 Rca Corp High-input-impedance amplifier
JPS6041624Y2 (ja) * 1978-09-06 1985-12-18 旭計器株式会社 サ−モスタツト
US4207590A (en) * 1979-03-14 1980-06-10 Rca Corporation Combined phase shift filter network in a color video signal processing system employing dynamic flesh tone control
US4562458A (en) * 1983-02-28 1985-12-31 Rca Corporation Circuit for coupling a three terminal filter to a signal path using one interface connection

Also Published As

Publication number Publication date
GB2136234B (en) 1986-09-03
ES529892A0 (es) 1985-01-16
KR840008111A (ko) 1984-12-12
DK163772C (da) 1992-08-31
GB2136234A (en) 1984-09-12
FI78799C (fi) 1989-09-11
FI840708A0 (fi) 1984-02-21
DK108484D0 (da) 1984-02-27
FR2541834B1 (fr) 1988-08-26
KR920000146B1 (ko) 1992-01-09
SE8400952L (sv) 1984-08-29
DK163772B (da) 1992-03-30
NZ207292A (en) 1986-10-08
US4562458A (en) 1985-12-31
ZA841438B (en) 1984-09-26
FI840708A (fi) 1984-08-29
JPH0666635B2 (ja) 1994-08-24
NL192709C (nl) 1997-12-02
DK108484A (da) 1984-08-29
SE8400952D0 (sv) 1984-02-21
MX156257A (es) 1988-07-29
PT78153A (en) 1984-03-01
IT1173518B (it) 1987-06-24
AT397324B (de) 1994-03-25
DE3407083A1 (de) 1984-08-30
JPS59174011A (ja) 1984-10-02
BE899012A (fr) 1984-06-18
CA1217829A (en) 1987-02-10
SE452683B (sv) 1987-12-07
NL192709B (nl) 1997-08-01
AU2477184A (en) 1984-09-06
GB8405002D0 (en) 1984-04-04
DE3407083C2 (da) 1990-06-13
PT78153B (en) 1986-03-20
ES8502829A1 (es) 1985-01-16
AU572824B2 (en) 1988-05-19
FR2541834A1 (fr) 1984-08-31
FI78799B (fi) 1989-05-31
ATA64484A (de) 1993-07-15
IT8419812A0 (it) 1984-02-27
NL8400599A (nl) 1984-09-17

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)