GB795568A - Balanced phase-detection system - Google Patents

Balanced phase-detection system

Info

Publication number
GB795568A
GB795568A GB5299/56A GB529956A GB795568A GB 795568 A GB795568 A GB 795568A GB 5299/56 A GB5299/56 A GB 5299/56A GB 529956 A GB529956 A GB 529956A GB 795568 A GB795568 A GB 795568A
Authority
GB
United Kingdom
Prior art keywords
phase
colour
point
oscillator
diode
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
GB5299/56A
Other languages
English (en)
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine 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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of GB795568A publication Critical patent/GB795568A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/08—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements
    • H03D1/10—Demodulation of amplitude-modulated oscillations by means of non-linear two-pole elements of diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • 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
    • H04N9/70—Circuits for processing colour signals for colour killing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Processing Of Color Television Signals (AREA)
GB5299/56A 1955-03-23 1956-02-21 Balanced phase-detection system Expired GB795568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US496141A US2862050A (en) 1955-03-23 1955-03-23 Balanced phase-detection system

Publications (1)

Publication Number Publication Date
GB795568A true GB795568A (en) 1958-05-28

Family

ID=23971412

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5300/56A Expired GB803087A (en) 1955-03-23 1956-02-21 Balanced phase-detection system
GB5299/56A Expired GB795568A (en) 1955-03-23 1956-02-21 Balanced phase-detection system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB5300/56A Expired GB803087A (en) 1955-03-23 1956-02-21 Balanced phase-detection system

Country Status (6)

Country Link
US (2) US2862050A (forum.php)
CH (1) CH343446A (forum.php)
DE (1) DE1028614B (forum.php)
FR (1) FR1148681A (forum.php)
GB (2) GB803087A (forum.php)
NL (2) NL114119C (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL297672A (forum.php) * 1962-11-29
US3291902A (en) * 1963-10-17 1966-12-13 Gen Electric Synchronous detector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL139676B (nl) * 1947-04-01 British Motor Corp Ltd Werkwijze en inrichting voor het vormen van een smeltkroes in een elektrische inductie-smeltoven.
US2703380A (en) * 1949-09-21 1955-03-01 Sperry Corp Phase comparison apparatus for data transmission systems
US2640939A (en) * 1950-02-11 1953-06-02 Int Standard Electric Corp Phase detector
US2666136A (en) * 1950-10-31 1954-01-12 Rca Corp Frequency synchronizing apparatus
US2718546A (en) * 1952-11-26 1955-09-20 Motorola Inc Phase detector

Also Published As

Publication number Publication date
DE1028614B (de) 1958-04-24
CH343446A (de) 1959-12-31
FR1148681A (fr) 1957-12-12
NL205635A (forum.php)
GB803087A (en) 1958-10-15
US2862050A (en) 1958-11-25
NL114119C (forum.php)
USB215323I5 (forum.php)

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