HK24793A - Oscillator-frequency control interface circuit - Google Patents

Oscillator-frequency control interface circuit

Info

Publication number
HK24793A
HK24793A HK247/93A HK24793A HK24793A HK 24793 A HK24793 A HK 24793A HK 247/93 A HK247/93 A HK 247/93A HK 24793 A HK24793 A HK 24793A HK 24793 A HK24793 A HK 24793A
Authority
HK
Hong Kong
Prior art keywords
oscillator
interface circuit
control interface
frequency control
frequency
Prior art date
Application number
HK247/93A
Other languages
English (en)
Inventor
Robert Allen Barnes
Original Assignee
Rca Thomson Licensing 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 Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Publication of HK24793A publication Critical patent/HK24793A/xx

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
    • H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Synchronizing For Television (AREA)
HK247/93A 1983-10-14 1993-03-18 Oscillator-frequency control interface circuit HK24793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/542,311 US4612574A (en) 1983-10-14 1983-10-14 Oscillator-frequency control interface circuit

Publications (1)

Publication Number Publication Date
HK24793A true HK24793A (en) 1993-03-26

Family

ID=24163260

Family Applications (1)

Application Number Title Priority Date Filing Date
HK247/93A HK24793A (en) 1983-10-14 1993-03-18 Oscillator-frequency control interface circuit

Country Status (10)

Country Link
US (1) US4612574A (xx)
JP (1) JPS60103774A (xx)
KR (1) KR920007153B1 (xx)
BE (1) BE900782A (xx)
CA (1) CA1230689A (xx)
DE (1) DE3437732A1 (xx)
FR (1) FR2553612B1 (xx)
GB (1) GB2148634B (xx)
HK (1) HK24793A (xx)
IT (1) IT1176959B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761587A (en) * 1986-12-17 1988-08-02 Rca Licensing Corporation Multiple frequency horizontal oscillator for video apparatus
JPH0463235U (xx) * 1990-10-05 1992-05-29
KR960018856A (ko) * 1994-11-30 1996-06-17 배순훈 모니터 수평 발진회로의 스타트 레벨 조정 회로
KR960042890A (ko) * 1995-05-15 1996-12-21 윤종용 수평 주파수 인터페이스 회로를 갖는 수평 편향 장치
US5610663A (en) * 1996-01-17 1997-03-11 Acer Peripherals, Inc. Multi-frequency displaying device for displaying both television and personal computer video signals
KR100391580B1 (ko) * 1997-07-12 2003-10-22 삼성전자주식회사 복합신호의수직동기신호생성장치

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241084A (en) * 1962-10-29 1966-03-15 Motorola Inc System to extend the control range of phase locked oscillators
US3319179A (en) * 1966-03-11 1967-05-09 Zenith Radio Corp Automatic frequency controlled signal generator
NL7017137A (xx) * 1970-11-24 1972-05-26
JPS49110218A (xx) * 1973-02-20 1974-10-21
US4047223A (en) * 1976-01-16 1977-09-06 Zenith Radio Corporation Frequency scanning automatic phase control system
DE2758478C3 (de) * 1976-12-28 1981-10-29 Tokyo Shibaura Electric Co., Ltd., Kawasaki, Kanagawa Automatische Frequenzregelschaltung
JPS5547774A (en) * 1978-09-29 1980-04-04 Sony Corp Phase synchronism circuit
US4327376A (en) * 1978-10-05 1982-04-27 Rca Corporation Dual phase-control loop horizontal deflection synchronizing circuit
US4228463A (en) * 1979-05-17 1980-10-14 Rca Corporation Switched AFPC loop filter with offset voltage cancellation
US4243918A (en) * 1979-05-29 1981-01-06 Rca Corporation Signal integrator with time constant controlled by differentiating feedback
US4280104A (en) * 1979-08-10 1981-07-21 Matsushita Electric Corporation Of America Phase locked loop system with improved acquisition
US4266245A (en) * 1980-01-29 1981-05-05 Rca Corporation Differential amplifier current repeater
NL8005054A (nl) * 1980-09-08 1982-04-01 Philips Nv Schakeling voor het opwekken van een periodiek zaagtandvormig signaal.

Also Published As

Publication number Publication date
GB2148634B (en) 1987-06-17
GB2148634A (en) 1985-05-30
JPH029505B2 (xx) 1990-03-02
JPS60103774A (ja) 1985-06-08
FR2553612A1 (fr) 1985-04-19
GB8425605D0 (en) 1984-11-14
FR2553612B1 (fr) 1989-12-22
DE3437732A1 (de) 1985-04-25
CA1230689A (en) 1987-12-22
IT1176959B (it) 1987-08-26
KR850003486A (ko) 1985-06-17
BE900782A (fr) 1985-02-01
KR920007153B1 (ko) 1992-08-27
DE3437732C2 (xx) 1989-09-21
US4612574A (en) 1986-09-16
IT8423140A0 (it) 1984-10-12

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20041009

PE Patent expired