CA1130450A - Phase tracking loop circuit - Google Patents

Phase tracking loop circuit

Info

Publication number
CA1130450A
CA1130450A CA341,123A CA341123A CA1130450A CA 1130450 A CA1130450 A CA 1130450A CA 341123 A CA341123 A CA 341123A CA 1130450 A CA1130450 A CA 1130450A
Authority
CA
Canada
Prior art keywords
phase
tracking
output
signal
tracking filter
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
CA341,123A
Other languages
English (en)
French (fr)
Inventor
Kiyonori Tominaga
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1130450A publication Critical patent/CA1130450A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/04—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant
    • H03J7/08—Automatic frequency control where the frequency control is accomplished by varying the electrical characteristics of a non-mechanically adjustable element or where the nature of the frequency controlling element is not significant using varactors, i.e. voltage variable reactive 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
    • H04N9/24—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using means, integral with, or external to, the tube, for producing signal indicating instantaneous beam position
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0153—Electrical filters; Controlling thereof
    • H03H7/0161—Bandpass filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Filters And Equalizers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
CA341,123A 1978-12-22 1979-12-04 Phase tracking loop circuit Expired CA1130450A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16381178A JPS5586212A (en) 1978-12-22 1978-12-22 Frequency tracking circuit
JP163811/78 1978-12-22

Publications (1)

Publication Number Publication Date
CA1130450A true CA1130450A (en) 1982-08-24

Family

ID=15781151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA341,123A Expired CA1130450A (en) 1978-12-22 1979-12-04 Phase tracking loop circuit

Country Status (10)

Country Link
US (1) US4263614A (enExample)
JP (1) JPS5586212A (enExample)
AT (1) AT384509B (enExample)
AU (1) AU523101B2 (enExample)
CA (1) CA1130450A (enExample)
DE (1) DE2950468A1 (enExample)
FR (1) FR2445064A1 (enExample)
GB (1) GB2044026B (enExample)
NL (1) NL191131C (enExample)
SE (1) SE449810B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55133183A (en) * 1979-04-03 1980-10-16 Sony Corp Correction circuit for horizontal linearity
US4703231A (en) * 1984-06-26 1987-10-27 Matsushita Electric Industrial Co., Ltd. Flat type image display tube and display device using the same
JPH0787476B2 (ja) * 1988-10-07 1995-09-20 日本電気株式会社 復調装置
NL8901295A (nl) * 1989-05-24 1990-12-17 Philips Nv Werkwijze voor het bepalen van een weergeefparameter in een beeldbuis en werkwijze voor het verbeteren van een beeldweergave in een beeldbuis.
JP2954052B2 (ja) * 1996-11-28 1999-09-27 日本電気アイシーマイコンシステム株式会社 映像表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7011112A (enExample) * 1970-07-28 1972-02-01
JPS5222867A (en) * 1975-08-15 1977-02-21 Victor Co Of Japan Ltd Demodulation system for angle modulated wave signal
JPS6035786B2 (ja) * 1977-12-20 1985-08-16 ソニー株式会社 ビ−ムインデツクス方式のカラ−受像管
US4223344A (en) * 1977-12-21 1980-09-16 Sony Corporation Beam index color cathode ray tube
JPS5488725A (en) * 1977-12-26 1979-07-14 Sony Corp Color television receiver

Also Published As

Publication number Publication date
SE449810B (sv) 1987-05-18
SE7910617L (sv) 1980-08-27
JPS5586212A (en) 1980-06-28
FR2445064B1 (enExample) 1983-12-30
NL7909297A (nl) 1980-06-24
GB2044026A (en) 1980-10-08
DE2950468A1 (de) 1980-07-03
AU523101B2 (en) 1982-07-08
JPS6258164B2 (enExample) 1987-12-04
GB2044026B (en) 1983-04-20
ATA806279A (de) 1987-04-15
AT384509B (de) 1987-11-25
NL191131C (nl) 1995-02-01
US4263614A (en) 1981-04-21
FR2445064A1 (fr) 1980-07-18
AU5348279A (en) 1980-06-26
NL191131B (nl) 1994-09-01
DE2950468C2 (enExample) 1991-03-14

Similar Documents

Publication Publication Date Title
US3579281A (en) Combining network providing compensated tuning voltage for varactor
KR820002355B1 (ko) Aft 회로
US2896018A (en) Automatic frequency control apparatus
GB753451A (en) Improvements in and relating to cathode ray tube systems
US3697685A (en) Synchronous am detector
CA1130450A (en) Phase tracking loop circuit
US3742361A (en) Threshold extension phase modulated feedback receiver
US2792521A (en) Color image reproduction apparatus
US2481902A (en) Automatic frequency control circuit for frequency modulation television systems
US3558817A (en) Television receiver having automatic minimum beam current control
US4608539A (en) FM detector with injection locked divider input circuit
GB723860A (en) Electrical synchronizing systems for cathode-ray tube apparatus such as colour television receivers
US2395725A (en) Frequency modulation receiver tuning indicator
US4251832A (en) Index signal amplifier for use in a beam index television receiver
US3783398A (en) Fm pulse averaging demodulator
US2966544A (en) Colour television receivers, and reproducing tubes therefor
US3320361A (en) Television receiver including a crispener network comprising a series connected inductor and variable resistor
US3584305A (en) Frequency control system for receiver with heterodyne preselector
US3283064A (en) Circuit arrangement for use in a color television receiver
US2622146A (en) Automatic frequency control circuit for television
US2528206A (en) Wide dynamic range detector circuit
US2960564A (en) Indexing in color television receivers
US2951904A (en) Receiving device for two television programs
US2246939A (en) Television receiver
GB2049344A (en) Beam index colour television receivers

Legal Events

Date Code Title Description
MKEX Expiry