FR2763444B1 - Circuit de correction et dispositif electronique l'utilisant - Google Patents

Circuit de correction et dispositif electronique l'utilisant

Info

Publication number
FR2763444B1
FR2763444B1 FR9714835A FR9714835A FR2763444B1 FR 2763444 B1 FR2763444 B1 FR 2763444B1 FR 9714835 A FR9714835 A FR 9714835A FR 9714835 A FR9714835 A FR 9714835A FR 2763444 B1 FR2763444 B1 FR 2763444B1
Authority
FR
France
Prior art keywords
same
electronic device
correction circuit
correction
circuit
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 - Fee Related
Application number
FR9714835A
Other languages
English (en)
Other versions
FR2763444A1 (fr
Inventor
Yuji Segawa
Kunihiko Gotoh
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2763444A1 publication Critical patent/FR2763444A1/fr
Application granted granted Critical
Publication of FR2763444B1 publication Critical patent/FR2763444B1/fr
Anticipated expiration legal-status Critical
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
    • H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
    • 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
    • H03J7/06—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 counters or frequency dividers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/011—Modifications of generator to compensate for variations in physical values, e.g. voltage, temperature
    • 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
    • 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
    • H03L7/099—Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
FR9714835A 1997-05-16 1997-11-26 Circuit de correction et dispositif electronique l'utilisant Expired - Fee Related FR2763444B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9127587A JPH10322196A (ja) 1997-05-16 1997-05-16 補正回路及びこれを有する電子回路装置

Publications (2)

Publication Number Publication Date
FR2763444A1 FR2763444A1 (fr) 1998-11-20
FR2763444B1 true FR2763444B1 (fr) 2002-08-30

Family

ID=14963768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9714835A Expired - Fee Related FR2763444B1 (fr) 1997-05-16 1997-11-26 Circuit de correction et dispositif electronique l'utilisant

Country Status (4)

Country Link
US (1) US6100766A (fr)
JP (1) JPH10322196A (fr)
KR (1) KR100273934B1 (fr)
FR (1) FR2763444B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6734742B2 (en) * 2002-01-30 2004-05-11 Stmicroelectronics, Inc. Voltage controlled oscillator capable of linear operation at very low frequencies
US6590464B1 (en) * 2002-03-13 2003-07-08 Faraday Technology Corp. Resistor-capacitor oscillator circuit
JP4566742B2 (ja) * 2002-09-05 2010-10-20 エヌエックスピー ビー ヴィ 連続時間フィルタの自己キャリブレーション、およびかかるフィルタを備えるシステム
US6737925B1 (en) * 2002-09-24 2004-05-18 Xilinx, Inc. Method and apparatus for controlling supply voltage levels for integrated circuits
DE50304150D1 (de) * 2003-09-09 2006-08-17 Infineon Technologies Ag Frequenzstabilisierung eines als niederfrequenter Taktgeber in Mobilfunkgeräten verwendeten stromgesteuerten Oszillatorschaltkreises
US7212068B2 (en) 2004-04-02 2007-05-01 Integration Associates Inc. Tunable Sallen-Key filter stage and filter assembly
US8854094B2 (en) * 2008-03-21 2014-10-07 Broadcom Corporation Phase locked loop
JP6080497B2 (ja) 2012-10-31 2017-02-15 ルネサスエレクトロニクス株式会社 抵抗補正回路、抵抗補正方法、及び半導体装置
KR20240094493A (ko) 2022-12-16 2024-06-25 주식회사 자라윈드 풍력발전기 블레이드의 건전성 유지를 위한 보강 로프의 고정 장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8414449D0 (en) * 1984-06-06 1984-07-11 Motorola Inc Voltage controlled oscillator
JPH0752838B2 (ja) * 1985-03-20 1995-06-05 株式会社日立製作所 集積回路
JPS6337717A (ja) * 1986-07-31 1988-02-18 Fujitsu Ltd 位相同期ル−プ回路
JPH03137711A (ja) * 1989-10-23 1991-06-12 Nec Ic Microcomput Syst Ltd 半導体集積回路
US5043677A (en) * 1990-06-29 1991-08-27 Texas Instruments Incorporated Time reference signal generation system
JPH04137914A (ja) * 1990-09-28 1992-05-12 Yokogawa Electric Corp Ｐｌｌシンセサイザ
IL96351A (en) * 1990-11-14 1994-01-25 Zuta Marc Frequency synthesizer having microcomputer supplying analog and digital control signals to vco
KR950003637B1 (ko) * 1992-12-03 1995-04-17 삼성전자 주식회사 주파수 변조장치
US5410510A (en) * 1993-10-04 1995-04-25 Texas Instruments Inc. Process of making and a DRAM standby charge pump with oscillator having fuse selectable frequencies
US5446416A (en) * 1993-10-20 1995-08-29 Industrial Technology Research Institute Time acquisition system with dual-loop for independent frequency phase lock
US5543754A (en) * 1994-10-11 1996-08-06 National Semiconductor Corporation Capacitor and resistor controlled oscillator timing lock loop for precision time constants
TW337054B (en) * 1995-09-28 1998-07-21 Toshiba Co Ltd Horizontal synchronous signal oscillation circuit

Also Published As

Publication number Publication date
US6100766A (en) 2000-08-08
KR100273934B1 (ko) 2000-12-15
JPH10322196A (ja) 1998-12-04
FR2763444A1 (fr) 1998-11-20
KR19980086435A (ko) 1998-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090731