FR2457047B1 - Agencement d'une boucle de reglage de la phase d'un oscillateur horizontal de television - Google Patents

Agencement d'une boucle de reglage de la phase d'un oscillateur horizontal de television

Info

Publication number
FR2457047B1
FR2457047B1 FR8011048A FR8011048A FR2457047B1 FR 2457047 B1 FR2457047 B1 FR 2457047B1 FR 8011048 A FR8011048 A FR 8011048A FR 8011048 A FR8011048 A FR 8011048A FR 2457047 B1 FR2457047 B1 FR 2457047B1
Authority
FR
France
Prior art keywords
oscillator
loop
adjusting
arrangement
phase
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.)
Expired
Application number
FR8011048A
Other languages
English (en)
Other versions
FR2457047A1 (fr
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 FR2457047A1 publication Critical patent/FR2457047A1/fr
Application granted granted Critical
Publication of FR2457047B1 publication Critical patent/FR2457047B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/05—Synchronising circuits with arrangements for extending range of synchronisation, e.g. by using switching between several time constants

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Details Of Television Scanning (AREA)
  • Synchronizing For Television (AREA)
  • Television Signal Processing For Recording (AREA)
FR8011048A 1979-05-17 1980-05-16 Agencement d'une boucle de reglage de la phase d'un oscillateur horizontal de television Expired FR2457047B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/039,883 US4228463A (en) 1979-05-17 1979-05-17 Switched AFPC loop filter with offset voltage cancellation

Publications (2)

Publication Number Publication Date
FR2457047A1 FR2457047A1 (fr) 1980-12-12
FR2457047B1 true FR2457047B1 (fr) 1985-10-25

Family

ID=21907846

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011048A Expired FR2457047B1 (fr) 1979-05-17 1980-05-16 Agencement d'une boucle de reglage de la phase d'un oscillateur horizontal de television

Country Status (11)

Country Link
US (1) US4228463A (fr)
JP (1) JPS55154879A (fr)
KR (1) KR830004009A (fr)
CA (1) CA1136758A (fr)
DE (1) DE3018605C2 (fr)
ES (1) ES8103899A1 (fr)
FI (1) FI69946C (fr)
FR (1) FR2457047B1 (fr)
GB (1) GB2050731B (fr)
IT (1) IT1193535B (fr)
PL (1) PL128751B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443769A (en) * 1981-04-27 1984-04-17 Rca Corporation Frequency search system for a phase locked loop
JPS58207773A (ja) * 1982-05-28 1983-12-03 Matsushita Electric Ind Co Ltd 位相同期装置
US4536794A (en) * 1982-06-30 1985-08-20 Rca Corporation Television receiver having different receiver synchronizing characteristics in response to television signal
US4612574A (en) * 1983-10-14 1986-09-16 Rca Corporation Oscillator-frequency control interface circuit
US4686567A (en) * 1984-09-28 1987-08-11 Sundstrand Data Control, Inc. Timing circuit for varying the horizontal format of raster scanned display
US4754330A (en) * 1985-04-03 1988-06-28 Hazeltine Corporation Display deflection control loop
JPH0528850Y2 (fr) * 1987-02-18 1993-07-23
DE19737326A1 (de) * 1997-08-27 1999-03-04 Thomson Brandt Gmbh Verfahren zur Gewinnung von Zeilensynchronisationsinformationen aus einem Videosignal und Vorrichtung zur Durchführung des Verfahrens
US6956621B2 (en) * 2002-06-05 2005-10-18 Broadcom Corporation High impedance digital full line video clamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740489A (en) * 1969-06-11 1973-06-19 Rca Corp Horizontal oscillator control for plural operating mode television receivers
JPS5242492B2 (fr) * 1972-10-09 1977-10-25
JPS49110218A (fr) * 1973-02-20 1974-10-21
US3931467A (en) * 1974-10-24 1976-01-06 Warwick Electronics Inc. Synchronizing circuit having a variable bandpass filter
JPS51150228A (en) * 1975-06-19 1976-12-23 Victor Co Of Japan Ltd Horizontal afc circuit
US4144544A (en) * 1977-12-19 1979-03-13 Rca Corporation Television horizontal oscillator frequency control arrangement for use with tape recorder

Also Published As

Publication number Publication date
GB2050731A (en) 1981-01-07
JPS6228908B2 (fr) 1987-06-23
FI69946C (fi) 1986-05-26
US4228463A (en) 1980-10-14
FI69946B (fi) 1985-12-31
IT8022086A0 (it) 1980-05-15
FI801504A (fi) 1980-11-18
CA1136758A (fr) 1982-11-30
IT1193535B (it) 1988-07-08
KR830004009A (ko) 1983-06-30
ES491507A0 (es) 1981-03-16
DE3018605A1 (de) 1980-11-20
FR2457047A1 (fr) 1980-12-12
JPS55154879A (en) 1980-12-02
PL224282A1 (fr) 1981-02-27
PL128751B1 (en) 1984-02-29
ES8103899A1 (es) 1981-03-16
DE3018605C2 (de) 1982-08-12
GB2050731B (en) 1983-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse