DE69226627D1 - Generator für Signale mit höher Frequenz und nicht-überlappenden Phasen - Google Patents

Generator für Signale mit höher Frequenz und nicht-überlappenden Phasen

Info

Publication number
DE69226627D1
DE69226627D1 DE69226627T DE69226627T DE69226627D1 DE 69226627 D1 DE69226627 D1 DE 69226627D1 DE 69226627 T DE69226627 T DE 69226627T DE 69226627 T DE69226627 T DE 69226627T DE 69226627 D1 DE69226627 D1 DE 69226627D1
Authority
DE
Germany
Prior art keywords
generator
signals
higher frequency
overlapping phases
phases
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
DE69226627T
Other languages
English (en)
Other versions
DE69226627T2 (de
Inventor
Gianmarco Marchesi
Guido Torelli
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
SGS Thomson Microelectronics SRL
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 STMicroelectronics SRL, SGS Thomson Microelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE69226627D1 publication Critical patent/DE69226627D1/de
Publication of DE69226627T2 publication Critical patent/DE69226627T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/027—Generators characterised by the type of circuit or by the means used for producing pulses by the use of logic circuits, with internal or external positive feedback
    • H03K3/03—Astable circuits
    • H03K3/0315—Ring oscillators
    • 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
    • H03L7/24—Automatic control of frequency or phase; Synchronisation using a reference signal directly applied to the generator
DE69226627T 1992-05-15 1992-05-15 Generator für Signale mit höher Frequenz und nicht-überlappenden Phasen Expired - Fee Related DE69226627T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92830230A EP0569658B1 (de) 1992-05-15 1992-05-15 Generator für Signale mit höher Frequenz und nicht-überlappenden Phasen

Publications (2)

Publication Number Publication Date
DE69226627D1 true DE69226627D1 (de) 1998-09-17
DE69226627T2 DE69226627T2 (de) 1998-12-24

Family

ID=8212103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226627T Expired - Fee Related DE69226627T2 (de) 1992-05-15 1992-05-15 Generator für Signale mit höher Frequenz und nicht-überlappenden Phasen

Country Status (4)

Country Link
US (1) US5357217A (de)
EP (1) EP0569658B1 (de)
JP (1) JPH06152335A (de)
DE (1) DE69226627T2 (de)

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GB9308944D0 (en) * 1993-04-30 1993-06-16 Inmos Ltd Ring oscillator
JP2867889B2 (ja) * 1994-08-30 1999-03-10 日本電気株式会社 電圧制御発振器
US5463353A (en) * 1994-09-06 1995-10-31 Motorola, Inc. Resistorless VCO including current source and sink controlling a current controlled oscillator
JP2734380B2 (ja) * 1994-09-06 1998-03-30 日本電気株式会社 電圧制御発振器およびフェーズロックドループ回路
US5495205A (en) * 1995-01-06 1996-02-27 Robert D. Atkins Digital controlled oscillator and method thereof
US5677650A (en) * 1995-12-19 1997-10-14 Pmc-Sierra, Inc. Ring oscillator having a substantially sinusoidal signal
EP0805553B1 (de) * 1996-05-02 1999-10-13 STMicroelectronics S.r.l. Spannungsgesteuerter Oszillator und Phasenregelschaltung mit diesem Oszillator
US5801934A (en) * 1996-12-12 1998-09-01 Cypress Semiconductor Corp. Charge pump with reduced power consumption
JP3613779B2 (ja) * 1997-08-27 2005-01-26 日本プレシジョン・サーキッツ株式会社 発振回路
JP3619352B2 (ja) 1997-08-28 2005-02-09 株式会社ルネサステクノロジ 半導体集積回路装置
US5999425A (en) * 1998-01-15 1999-12-07 Cypress Semiconductor Corp. Charge pump architecture for integrated circuit
US6040713A (en) * 1998-04-22 2000-03-21 Micron Technology, Inc. Buffer with fast edge propagation
US6188291B1 (en) * 1999-06-30 2001-02-13 Lucent Technologies, Inc. Injection locked multi-phase signal generator
US6404308B1 (en) * 1999-12-23 2002-06-11 Telefonaktiebolaget Lm Ericsson (Publ) Phase-compensated impedance converter
US6424208B1 (en) * 1999-12-30 2002-07-23 The Engineering Consortium, Inc. Switched capacitor filter with integrated voltage multiplier
US6674774B1 (en) 2000-05-10 2004-01-06 Infineon Technologies North America Corp. Chopped laser driver for low noise applications
JP3607580B2 (ja) * 2000-07-10 2005-01-05 沖電気工業株式会社 電圧制御発振器
US6492877B1 (en) 2001-08-09 2002-12-10 Lattice Semiconductor Corporation Coupling for LC-based VCO
US6798248B2 (en) * 2002-12-20 2004-09-28 Intel Corporation Non-overlapping clock generation
JP4040034B2 (ja) 2004-05-28 2008-01-30 富士通株式会社 発振器および半導体装置
JP4623679B2 (ja) * 2005-05-27 2011-02-02 パナソニック株式会社 結合型リング発振器
US7944316B2 (en) * 2005-12-02 2011-05-17 Panasonic Corporation Multi-phase oscillator
US7683725B2 (en) * 2007-08-14 2010-03-23 International Business Machines Corporation System for generating a multiple phase clock
JP5811863B2 (ja) * 2012-01-26 2015-11-11 富士通株式会社 クロック分配器、及び、電子装置
JP5853870B2 (ja) * 2012-06-08 2016-02-09 富士通株式会社 クロック分配器及び電子装置
US9191014B2 (en) 2013-11-08 2015-11-17 Taiwan Semiconductor Manufacturing Company, Ltd. Method and apparatus of synchronizing oscillators
US10270389B2 (en) 2013-11-08 2019-04-23 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device and method
US10153728B2 (en) 2013-11-08 2018-12-11 Taiwan Semiconductor Manufacturing Company, Ltd. Semiconductor device and method
US9673790B2 (en) * 2013-11-08 2017-06-06 Taiwan Semiconductor Manufacturing Company Limited Circuits and methods of synchronizing differential ring-type oscillators
US9473152B2 (en) 2013-11-08 2016-10-18 Taiwan Semiconductor Manufacturing Company, Ltd. Coupling structure for inductive device
DE102018200385A1 (de) 2018-01-11 2019-07-11 Robert Bosch Gmbh Radarsensoranordnung und Verfahren zum Bereitstellen einer Frequenz
US11115005B2 (en) 2019-08-28 2021-09-07 Samsung Electronics Co., Ltd Ring voltage controlled oscillator (VCO) startup helper circuit
KR102643441B1 (ko) * 2019-12-12 2024-03-06 에스케이하이닉스 주식회사 반도체 장치의 클럭 생성 회로

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Publication number Priority date Publication date Assignee Title
US4025874A (en) * 1976-04-30 1977-05-24 Rockwell International Corporation Master/slave clock arrangement for providing reliable clock signal
US4105950A (en) * 1976-09-13 1978-08-08 Rca Corporation Voltage controlled oscillator (VCO) employing nested oscillating loops
US4560954A (en) * 1981-12-24 1985-12-24 Texas Instruments Incorporated Low power oscillator circuit
US4882505A (en) * 1986-03-24 1989-11-21 International Business Machines Corporation Fully synchronous half-frequency clock generator
JPH01259751A (ja) * 1988-04-07 1989-10-17 Toshiba Corp 昇圧回路
IT1225608B (it) * 1988-07-06 1990-11-22 Sgs Thomson Microelectronics Regolazione della tensione prodotta da un moltiplicatore di tensione.
JP2503596B2 (ja) * 1988-07-14 1996-06-05 日本電気株式会社 半導体装置
DE3931596A1 (de) * 1989-03-25 1990-10-04 Eurosil Electronic Gmbh Spannungsvervielfacherschaltung
JPH0383371A (ja) * 1989-08-28 1991-04-09 Mitsubishi Electric Corp 不揮発性半導体記憶装置の昇圧回路
IT1246238B (it) * 1990-02-16 1994-11-17 Sgs Thomson Microelectronics Oscillatore a fasi survoltate per il pilotaggio di un moltiplicatore di tensione
US5086236A (en) * 1990-08-27 1992-02-04 Advanced Micro Devices, Inc. Synchronizing circuit of two clock signals
JPH04274084A (ja) * 1991-02-27 1992-09-30 Toshiba Corp 基板電位調整装置
KR940003153B1 (ko) * 1991-04-12 1994-04-15 금성일렉트론 주식회사 백바이어스 발생회로
US5280420A (en) * 1992-10-02 1994-01-18 National Semiconductor Corporation Charge pump which operates on a low voltage power supply

Also Published As

Publication number Publication date
JPH06152335A (ja) 1994-05-31
US5357217A (en) 1994-10-18
EP0569658B1 (de) 1998-08-12
DE69226627T2 (de) 1998-12-24
EP0569658A1 (de) 1993-11-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee