DK143930C - Variabelt faseforskydningskredsloeb,fortrinsvis til farvefjernsynsmodtagere - Google Patents

Variabelt faseforskydningskredsloeb,fortrinsvis til farvefjernsynsmodtagere

Info

Publication number
DK143930C
DK143930C DK629670A DK629670A DK143930C DK 143930 C DK143930 C DK 143930C DK 629670 A DK629670 A DK 629670A DK 629670 A DK629670 A DK 629670A DK 143930 C DK143930 C DK 143930C
Authority
DK
Denmark
Prior art keywords
increased
phase shift
shift circuit
variable phase
remote receivers
Prior art date
Application number
DK629670A
Other languages
English (en)
Other versions
DK143930B (da
Inventor
L A Harwood
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 DK143930B publication Critical patent/DK143930B/da
Application granted granted Critical
Publication of DK143930C publication Critical patent/DK143930C/da

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
    • H04N9/643—Hue control means, e.g. flesh tone control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
DK629670A 1969-12-11 1970-12-10 Variabelt faseforskydningskredsloeb,fortrinsvis til farvefjernsynsmodtagere DK143930C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88422769A 1969-12-11 1969-12-11
US88422769 1969-12-11

Publications (2)

Publication Number Publication Date
DK143930B DK143930B (da) 1981-10-26
DK143930C true DK143930C (da) 1982-04-13

Family

ID=25384217

Family Applications (1)

Application Number Title Priority Date Filing Date
DK629670A DK143930C (da) 1969-12-11 1970-12-10 Variabelt faseforskydningskredsloeb,fortrinsvis til farvefjernsynsmodtagere

Country Status (14)

Country Link
US (1) US3597639A (da)
JP (1) JPS5229129B1 (da)
AT (1) AT329121B (da)
BE (1) BE760030A (da)
CA (1) CA928801A (da)
DE (1) DE2060856C3 (da)
DK (1) DK143930C (da)
ES (1) ES386341A1 (da)
FR (1) FR2072778A5 (da)
GB (1) GB1337991A (da)
HK (1) HK73576A (da)
MY (1) MY7700062A (da)
NL (1) NL172112C (da)
SE (1) SE375213B (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701844A (en) * 1971-01-04 1972-10-31 Rca Corp Color compensating network for an integrated circuit television receiver
US3737797A (en) * 1971-03-26 1973-06-05 Rca Corp Differential amplifier
US3798352A (en) * 1971-04-01 1974-03-19 R Ekstrand Automatic tint control circuit
JPS4915834U (da) * 1972-05-12 1974-02-09
US3743764A (en) * 1972-05-18 1973-07-03 Rca Corp Electronic phase shifting apparatus
DE2446538C3 (de) * 1974-09-28 1981-09-24 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zur Matrizierung dreier Farbwertsignale in Farbdifferenzsignale -I und Q und in ein Leuchtdichtesignal Y
US3995235A (en) * 1975-10-24 1976-11-30 Rca Corporation Phase control circuit including an operational transconductance amplifier suitable for use in audio frequency signal processing apparatus
FR2347823A1 (fr) * 1976-04-06 1977-11-04 Chauvin Arnoux Sa Dephaseur etalon a gain constant et a phase asservie
JPS5451456A (en) * 1977-09-30 1979-04-23 Toshiba Corp Switching circuit of double balancing type
JPS54128258A (en) * 1978-03-29 1979-10-04 Hitachi Ltd Fm detection circuit
FR2456391A1 (en) * 1979-05-10 1980-12-05 Philips Nv Integrated circuit with variable phase shifter - controlled by signal set by semiconductor variable resistor
GB2050050B (en) * 1979-05-10 1983-08-03 Philips Electronic Associated Basewidth variation compensation in integrated circuit transistors
JPS6450611A (en) * 1987-08-21 1989-02-27 Nec Corp Phase shifter
US6882372B2 (en) * 2001-12-06 2005-04-19 Koninklijke Philips Electronics N.V. Method and system for color balance control for component video signals
JP4543805B2 (ja) * 2003-08-07 2010-09-15 富士通株式会社 差動増幅回路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909594A (en) * 1955-04-12 1959-10-20 Motorola Inc Color television receiver with chroma phase-shifting means
NL297671A (da) * 1962-11-29
US3284713A (en) * 1963-03-26 1966-11-08 Motorola Inc Emitter coupled high frequency amplifier
US3287628A (en) * 1963-11-22 1966-11-22 Philco Corp Variable phase shifter having greater than 180 u deg. range utilizing fixed reactances and potentiometer to effect phase shift
US3454708A (en) * 1966-05-23 1969-07-08 Rca Corp Phase shifting circuits for color television receivers
US3512098A (en) * 1967-08-28 1970-05-12 Rca Corp Transistor electrical circuit with collector voltage stabilization

Also Published As

Publication number Publication date
AT329121B (de) 1976-04-26
DE2060856A1 (de) 1971-06-16
HK73576A (en) 1976-12-03
NL172112B (nl) 1983-02-01
ES386341A1 (es) 1973-03-16
DE2060856C3 (de) 1975-06-26
FR2072778A5 (da) 1971-09-24
BE760030A (fr) 1971-05-17
ATA1119570A (de) 1975-07-15
SE375213B (da) 1975-04-07
NL7018059A (da) 1971-06-15
CA928801A (en) 1973-06-19
NL172112C (nl) 1983-07-01
JPS5229129B1 (da) 1977-07-30
DK143930B (da) 1981-10-26
MY7700062A (en) 1977-12-31
GB1337991A (en) 1973-11-21
DE2060856B2 (de) 1974-11-14
US3597639A (en) 1971-08-03

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Legal Events

Date Code Title Description
PUP Patent expired