DE3587141D1 - Zentrierschaltung eines spannungsgesteuerten oszillators. - Google Patents

Zentrierschaltung eines spannungsgesteuerten oszillators.

Info

Publication number: DE3587141D1
Authority: DE; Germany
Prior art keywords: controlled oscillator; voltage controlled; center switching; switching; center
Prior art date: 1984-12-14
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 - Fee Related

Application number

DE8585114817T

Other languages

English (en)

Other versions

DE3587141T2 (de

Inventor

Ronald Leon Coburn

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.)

International Business Machines Corp

Original Assignee

International Business Machines 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.)

1984-12-14

Filing date

1985-11-22

Publication date

1993-04-08

1985-11-22 Application filed by International Business Machines Corp filed Critical International Business Machines Corp

1993-04-08 Application granted granted Critical

1993-04-08 Publication of DE3587141D1 publication Critical patent/DE3587141D1/de

1993-09-23 Publication of DE3587141T2 publication Critical patent/DE3587141T2/de

2005-11-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- 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
- H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
- H03L7/113—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using frequency discriminator

DE8585114817T 1984-12-14 1985-11-22 Zentrierschaltung eines spannungsgesteuerten oszillators. Expired - Fee Related DE3587141T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/681,767 US4593254A (en)	1984-12-14	1984-12-14	VCO centering circuit

Publications (2)

Publication Number	Publication Date
DE3587141D1 true DE3587141D1 (de)	1993-04-08
DE3587141T2 DE3587141T2 (de)	1993-09-23

Family

ID=24736710

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8585114817T Expired - Fee Related DE3587141T2 (de)	1984-12-14	1985-11-22	Zentrierschaltung eines spannungsgesteuerten oszillators.

Country Status (5)

Country	Link
US (1)	US4593254A (de)
EP (1)	EP0184700B1 (de)
JP (1)	JPS61144125A (de)
CA (1)	CA1236534A (de)
DE (1)	DE3587141T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4829545A (en) *	1986-08-25	1989-05-09	Guzik Technical Enterprises, Inc.	Method and apparatus for data window centering ina multifrequency data separator
US4712076A (en) *	1986-10-27	1987-12-08	Magnetic Peripherals Inc.	Circuit for phase locking a clock signal to a series of pulses
US4787097A (en) *	1987-02-11	1988-11-22	International Business Machines Corporation	NRZ phase-locked loop circuit with associated monitor and recovery circuitry
US5359727A (en) *	1987-04-27	1994-10-25	Hitachi, Ltd.	Clock generator using PLL and information processing system using the clock generator
US4804928A (en) *	1987-05-12	1989-02-14	Texas Instruments Incorporated	Phase-frequency compare circuit for phase lock loop
US4876518A (en) *	1988-12-02	1989-10-24	Motorola Inc.	Frequency tracking system
JPH0736515B2 (ja) *	1989-09-14	1995-04-19	株式会社東芝	位相比較器
KR910019345A (ko) *	1990-04-06	1991-11-30	정용문	디스플레이장치의 자기주파수 자동동기 제어회로
US5119043A (en) *	1990-06-27	1992-06-02	Digital Equipment Corporation	Auto-centered phase-locked loop
DE4031939A1 (de) *	1990-10-09	1992-05-07	Rohde & Schwarz	Verfahren zum voreinstellen eines phasengeregelten oszillators auf einen vorgegebenen frequenzwert
JP2854777B2 (ja) *	1992-04-27	1999-02-03	株式会社東芝	位相同期ループ回路と信号抽出方法
DE4228834A1 (de) *	1992-08-29	1994-03-03	Thomson Brandt Gmbh	Verfahren und Vorrichtung zum Abgleich einer PLL Stufe
JP3824172B2 (ja) *	1995-08-14	2006-09-20	株式会社ルネサステクノロジ	Ｐｌｌ回路
US5764712A (en) *	1996-04-18	1998-06-09	International Business Machines Corporation	Phase locked loop circuit having automatic range setting logic
JPH1084278A (ja) *	1996-09-10	1998-03-31	Nec Corp	Ｐｌｌ回路
JP3094977B2 (ja) *	1997-11-28	2000-10-03	日本電気株式会社	Ｐｌｌ回路
US6366135B1 (en)	1999-12-23	2002-04-02	Cypress Semiconductor Corp.	Data frequency detector
US6683930B1 (en)	1999-12-23	2004-01-27	Cypress Semiconductor Corp.	Digital phase/frequency detector, and clock generator and data recovery PLL containing the same
US6310521B1 (en) *	1999-12-23	2001-10-30	Cypress Semiconductor Corp.	Reference-free clock generation and data recovery PLL
US20060002501A1 (en) *	2004-06-30	2006-01-05	Nokia Corporation	Ultra-fast hopping frequency synthesizer for multi-band transmission standards
US7439816B1 (en)	2005-09-28	2008-10-21	Cypress Semiconductor Corporation	Phase-locked loop fast lock circuit and method
US7728675B1 (en)	2006-03-31	2010-06-01	Cypress Semiconductor Corporation	Fast lock circuit for a phase lock loop
US7683685B2 (en) *	2008-02-05	2010-03-23	Sony Corporation	System and method for implementing a digital phase-locked loop

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3965438A (en) *	1974-10-29	1976-06-22	Tektronix, Inc.	Frequency locking system for a voltage controlled sweep frequency oscillator
US4069462A (en) *	1976-12-13	1978-01-17	Data General Corporation	Phase-locked loops
JPS5469018A (en) *	1977-11-11	1979-06-02	Sony Corp	Color demodulator circuit
US4151485A (en) *	1977-11-21	1979-04-24	Rockwell International Corporation	Digital clock recovery circuit
JPS56137736A (en) *	1980-03-31	1981-10-27	Anritsu Corp	Phase-synchronizing circuit
US4365211A (en) *	1980-10-31	1982-12-21	Westinghouse Electric Corp.	Phase-locked loop with initialization loop
JPS57141437A (en) *	1981-02-25	1982-09-01	Sakai Chem Ind Co Ltd	Chlorine-containing resin composition
JPS57190491A (en) *	1981-05-18	1982-11-24	Sony Corp	Variable oscillating circuit
US4456890A (en) *	1982-04-05	1984-06-26	Computer Peripherals Inc.	Data tracking clock recovery system using digitally controlled oscillator
FR2538656B1 (fr) *	1982-12-23	1985-06-07	Thomson Csf	Procede et circuit d'asservissement en frequence et en phase d'un oscillateur local en television

1984
- 1984-12-14 US US06/681,767 patent/US4593254A/en not_active Expired - Fee Related
1985
- 1985-05-21 CA CA000481997A patent/CA1236534A/en not_active Expired
- 1985-08-16 JP JP60179572A patent/JPS61144125A/ja active Pending
- 1985-11-22 EP EP85114817A patent/EP0184700B1/de not_active Expired - Lifetime
- 1985-11-22 DE DE8585114817T patent/DE3587141T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA1236534A (en)	1988-05-10
DE3587141T2 (de)	1993-09-23
JPS61144125A (ja)	1986-07-01
EP0184700B1 (de)	1993-03-03
US4593254A (en)	1986-06-03
EP0184700A3 (en)	1988-06-01
EP0184700A2 (de)	1986-06-18

Legal Events

Date	Code	Title	Description
1994-03-31	8364	No opposition during term of opposition
1997-11-06	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE3587141D1 (de)	1993-04-08	Zentrierschaltung eines spannungsgesteuerten oszillators.
DE3584943D1 (de)	1992-01-30	Spannungsgesteuerter oszillator.
DE3584944D1 (de)	1992-01-30	Spannungsgesteuerter oszillator.
DE3484469D1 (de)	1991-05-23	Unterbrechbarer spannungsgesteuerter oszillator.
DE3586502D1 (de)	1992-09-17	Schaltungsumschaltanordnungen.
FI855026A (fi)	1986-10-25	Elektromekanisk oscillator foer dusch i en pappersmaskin.
DE3855439T2 (de)	1996-12-12	Spannungsgesteuerter Oszillator
DE69031738T2 (de)	1998-06-25	Spannungsgesteuerter Oszillator
DE3888100T2 (de)	1994-09-15	Spannungsgesteuerter Oszillator.
DE3585450D1 (de)	1992-04-09	Oszillator.
DE3762017D1 (de)	1990-04-26	Spannungsgesteuerter oszillator-frequenverdoppler.
DE68921952T2 (de)	1995-12-14	Spannungsgesteuerter Oszillator.
KR860700192A (ko)	1986-03-31	주파수 제어 발진기
KR860005377U (ko)	1986-06-11	발진기
DE3681842D1 (de)	1991-11-14	Schaltung zur bandumschaltung eines spannungsgesteuerten oszillators.
DE68907500D1 (de)	1993-08-19	Spannungsgesteuerter oszillator.
DK485985D0 (da)	1985-10-23	Omskifter
DK239285A (da)	1985-12-01	Omskiftningsspaendingsforsyning
KR870004367U (ko)	1987-07-31	스위치
KR890009209Y1 (en)	1989-12-18	Voltage control oscillator
KR850009755U (ko)	1985-12-05	누름버튼식 분사기
DE68923673D1 (de)	1995-09-07	Prodrogen von antiinflammatorischen 3-Acyl-2-oxindol-1-carboxamiden.
NO169929C (no)	1992-08-19	Svitsje-anordning.
DE3582818D1 (de)	1991-06-20	Zeitgeberschaltung.
ES285399Y (es)	1986-08-01	Conmutador