GB803087A - Balanced phase-detection system - Google Patents

Balanced phase-detection system

Info

Publication number
GB803087A
GB803087A GB5300/56A GB530056A GB803087A GB 803087 A GB803087 A GB 803087A GB 5300/56 A GB5300/56 A GB 5300/56A GB 530056 A GB530056 A GB 530056A GB 803087 A GB803087 A GB 803087A
Authority
GB
United Kingdom
Prior art keywords
phase
colour
during
synchronism
amplitude
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
GB5300/56A
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 GB803087A publication Critical patent/GB803087A/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)
GB5300/56A 1955-03-23 1956-02-21 Balanced phase-detection system Expired GB803087A (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
GB803087A true GB803087A (en) 1958-10-15

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 After (1)

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

Country Status (6)

Country Link
US (2) US2862050A (en:Method)
CH (1) CH343446A (en:Method)
DE (1) DE1028614B (en:Method)
FR (1) FR1148681A (en:Method)
GB (2) GB803087A (en:Method)
NL (2) NL114119C (en:Method)

Cited By (1)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL297672A (en:Method) * 1962-11-29

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

Cited By (1)

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

Also Published As

Publication number Publication date
DE1028614B (de) 1958-04-24
CH343446A (de) 1959-12-31
FR1148681A (fr) 1957-12-12
NL205635A (en:Method)
GB795568A (en) 1958-05-28
US2862050A (en) 1958-11-25
NL114119C (en:Method)
USB215323I5 (en:Method)

Similar Documents

Publication Publication Date Title
US2594380A (en) Synchronizing apparatus for color signal sampling oscillators
GB889781A (en) Improvements in or relating to synchronising circuit arrangements
US3292013A (en) Divider circuit providing quotient of amplitudes of pair of input signals
US3085131A (en) Transistorized video black clipper
US2793347A (en) Phase detector systems
US3602642A (en) Beam current stabilization device for a television picture display device
GB803087A (en) Balanced phase-detection system
US2975299A (en) Time discriminator
GB1330387A (en) Automatic tint control circuits for colour television receivers
US4157569A (en) Television receiver having a synchronous detection circuit and a frequency deviation-detection circuit to achieve a wide frequency range control function
GB843946A (en) Video signal cllpping circuit
US3761608A (en) Phase detector
GB1019358A (en) Improvements in or relating to circuit arrangements for use in colour television receivers
GB873161A (en) Improvements in or relating to video recording systems
US2802899A (en) Oscillator control system
GB1026128A (en) Improvements in or relating to circuit arrangements for use in a colour television receiver
GB804917A (en) Phase detectors
US2689914A (en) Synchronizing of pulse generators
GB815680A (en) Chrominance-signal demodulating system
US2924650A (en) Suppressor circuit
GB782461A (en) Improvements relating to colour television apparatus
GB806544A (en) Phase detectors
US3060383A (en) Gain regulation circuit
GB910116A (en) Circuit arrangements for automatic gain control
GB915293A (en) Improvements in or relating to push-pull phase detectors