DE3437732A1 - Interfaceschaltung fuer oszillatorfrequenzregelung - Google Patents

Interfaceschaltung fuer oszillatorfrequenzregelung

Info

Publication number
DE3437732A1
DE3437732A1 DE3437732A DE3437732A DE3437732A1 DE 3437732 A1 DE3437732 A1 DE 3437732A1 DE 3437732 A DE3437732 A DE 3437732A DE 3437732 A DE3437732 A DE 3437732A DE 3437732 A1 DE3437732 A1 DE 3437732A1
Authority
DE
Germany
Prior art keywords
frequency
capacitor
oscillator
line
voltage source
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.)
Granted
Application number
DE3437732A
Other languages
German (de)
English (en)
Other versions
DE3437732C2 (US07709020-20100504-C00041.png
Inventor
Robert Allen Bainbridge Pa. Barnes
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 Licensing 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 DE3437732A1 publication Critical patent/DE3437732A1/de
Application granted granted Critical
Publication of DE3437732C2 publication Critical patent/DE3437732C2/de
Granted 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
    • 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)
DE3437732A 1983-10-14 1984-10-15 Interfaceschaltung fuer oszillatorfrequenzregelung Granted DE3437732A1 (de)

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 (2)

Publication Number Publication Date
DE3437732A1 true DE3437732A1 (de) 1985-04-25
DE3437732C2 DE3437732C2 (US07709020-20100504-C00041.png) 1989-09-21

Family

ID=24163260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3437732A Granted DE3437732A1 (de) 1983-10-14 1984-10-15 Interfaceschaltung fuer oszillatorfrequenzregelung

Country Status (10)

Country Link
US (1) US4612574A (US07709020-20100504-C00041.png)
JP (1) JPS60103774A (US07709020-20100504-C00041.png)
KR (1) KR920007153B1 (US07709020-20100504-C00041.png)
BE (1) BE900782A (US07709020-20100504-C00041.png)
CA (1) CA1230689A (US07709020-20100504-C00041.png)
DE (1) DE3437732A1 (US07709020-20100504-C00041.png)
FR (1) FR2553612B1 (US07709020-20100504-C00041.png)
GB (1) GB2148634B (US07709020-20100504-C00041.png)
HK (1) HK24793A (US07709020-20100504-C00041.png)
IT (1) IT1176959B (US07709020-20100504-C00041.png)

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 (US07709020-20100504-C00041.png) * 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

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319179A (en) * 1966-03-11 1967-05-09 Zenith Radio Corp Automatic frequency controlled signal generator
US3937876A (en) * 1970-11-24 1976-02-10 U.S. Philips Corporation Picture display apparatus including a line phase discriminator for generating a control voltage
US4047223A (en) * 1976-01-16 1977-09-06 Zenith Radio Corporation Frequency scanning automatic phase control system
US4155049A (en) * 1976-12-28 1979-05-15 Tokyo Shibaura Electric Co., Ltd. Automatic frequency control circuit for television horizontal oscillator
US4228463A (en) * 1979-05-17 1980-10-14 Rca Corporation Switched AFPC loop filter with offset voltage cancellation
DE3020270A1 (de) * 1979-05-29 1980-12-11 Rca Corp Signalintegrierungsschaltung
US4266245A (en) * 1980-01-29 1981-05-05 Rca Corporation Differential amplifier current repeater
US4280104A (en) * 1979-08-10 1981-07-21 Matsushita Electric Corporation Of America Phase locked loop system with improved acquisition
GB2083721A (en) * 1980-09-08 1982-03-24 Philips Nv Circuit for synchronising a sawtooth oscillator

Family Cites Families (4)

* 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
JPS49110218A (US07709020-20100504-C00041.png) * 1973-02-20 1974-10-21
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319179A (en) * 1966-03-11 1967-05-09 Zenith Radio Corp Automatic frequency controlled signal generator
US3937876A (en) * 1970-11-24 1976-02-10 U.S. Philips Corporation Picture display apparatus including a line phase discriminator for generating a control voltage
US4047223A (en) * 1976-01-16 1977-09-06 Zenith Radio Corporation Frequency scanning automatic phase control system
US4155049A (en) * 1976-12-28 1979-05-15 Tokyo Shibaura Electric Co., Ltd. Automatic frequency control circuit for television horizontal oscillator
US4228463A (en) * 1979-05-17 1980-10-14 Rca Corporation Switched AFPC loop filter with offset voltage cancellation
DE3020270A1 (de) * 1979-05-29 1980-12-11 Rca Corp Signalintegrierungsschaltung
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
GB2083721A (en) * 1980-09-08 1982-03-24 Philips Nv Circuit for synchronising a sawtooth oscillator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LIEBOLD,Reinhardt: Verbesserung des Einrastver- haltens von Phasenregelkreisen, In: radio fern- sehen elektronik, Berlin 32 (1983) 4, S.262 *

Also Published As

Publication number Publication date
KR850003486A (ko) 1985-06-17
JPH029505B2 (US07709020-20100504-C00041.png) 1990-03-02
KR920007153B1 (ko) 1992-08-27
FR2553612A1 (fr) 1985-04-19
US4612574A (en) 1986-09-16
IT8423140A0 (it) 1984-10-12
BE900782A (fr) 1985-02-01
GB2148634A (en) 1985-05-30
FR2553612B1 (fr) 1989-12-22
GB2148634B (en) 1987-06-17
HK24793A (en) 1993-03-26
IT1176959B (it) 1987-08-26
DE3437732C2 (US07709020-20100504-C00041.png) 1989-09-21
GB8425605D0 (en) 1984-11-14
CA1230689A (en) 1987-12-22
JPS60103774A (ja) 1985-06-08

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: RCA LICENSING CORP., PRINCETON, N.J., US

D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)