DE69019670D1 - Verzögerungsmessschaltung. - Google Patents

Verzögerungsmessschaltung.

Info

Publication number
DE69019670D1
DE69019670D1 DE69019670T DE69019670T DE69019670D1 DE 69019670 D1 DE69019670 D1 DE 69019670D1 DE 69019670 T DE69019670 T DE 69019670T DE 69019670 T DE69019670 T DE 69019670T DE 69019670 D1 DE69019670 D1 DE 69019670D1
Authority
DE
Germany
Prior art keywords
measurement circuit
delay measurement
delay
circuit
measurement
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
DE69019670T
Other languages
English (en)
Other versions
DE69019670T2 (de
Inventor
Driest Hans Van
Richard Kruithof
Bokhorst Hendrik Van
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.)
NCR International Inc
Original Assignee
AT&T Global Information Solutions Co
AT&T Global Information Solutions International Inc
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 AT&T Global Information Solutions Co, AT&T Global Information Solutions International Inc filed Critical AT&T Global Information Solutions Co
Application granted granted Critical
Publication of DE69019670D1 publication Critical patent/DE69019670D1/de
Publication of DE69019670T2 publication Critical patent/DE69019670T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • G01R25/08—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents by counting of standard pulses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)
DE69019670T 1989-10-27 1990-10-26 Verzögerungsmessschaltung. Expired - Fee Related DE69019670T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898924203A GB8924203D0 (en) 1989-10-27 1989-10-27 Delay measuring circuit

Publications (2)

Publication Number Publication Date
DE69019670D1 true DE69019670D1 (de) 1995-06-29
DE69019670T2 DE69019670T2 (de) 1996-02-22

Family

ID=10665261

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019670T Expired - Fee Related DE69019670T2 (de) 1989-10-27 1990-10-26 Verzögerungsmessschaltung.

Country Status (4)

Country Link
US (1) US5049766A (de)
EP (1) EP0425303B1 (de)
DE (1) DE69019670T2 (de)
GB (1) GB8924203D0 (de)

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US5258660A (en) * 1990-01-16 1993-11-02 Cray Research, Inc. Skew-compensated clock distribution system
JP2868266B2 (ja) * 1990-01-25 1999-03-10 株式会社日本自動車部品総合研究所 信号位相差検出回路及び信号位相差検出方法
US5127036A (en) * 1991-04-01 1992-06-30 Racal Data Communications Inc. Fifty percent duty cycle divided-by-m counter
US5287025A (en) * 1991-04-23 1994-02-15 Matsushita Electric Industrial Co., Ltd. Timing control circuit
US5216301A (en) * 1991-12-20 1993-06-01 Artisoft, Inc. Digital self-calibrating delay line and frequency multiplier
US5521499A (en) * 1992-12-23 1996-05-28 Comstream Corporation Signal controlled phase shifter
US5374860A (en) * 1993-01-15 1994-12-20 National Semiconductor Corporation Multi-tap digital delay line
JPH06324092A (ja) * 1993-05-17 1994-11-25 Rohm Co Ltd ヒステリシス回路及びそれを備えた電源供給システム
JP3643385B2 (ja) * 1993-05-19 2005-04-27 株式会社東芝 半導体回路装置
US5457719A (en) * 1993-08-11 1995-10-10 Advanced Micro Devices Inc. All digital on-the-fly time delay calibrator
JPH0792235A (ja) * 1993-09-25 1995-04-07 Nec Corp 半導体装置及びその遅延時間測定方法
US5463337A (en) * 1993-11-30 1995-10-31 At&T Corp. Delay locked loop based clock synthesizer using a dynamically adjustable number of delay elements therein
US5554946A (en) * 1994-04-08 1996-09-10 International Business Machines Corporation Timing signal generator
US5812626A (en) * 1995-06-13 1998-09-22 Matsushita Electric Industrial Co., Ltd. Time counting circuit sampling circuit skew adjusting circuit and logic analyzing circuit
JP3708168B2 (ja) * 1995-06-13 2005-10-19 富士通株式会社 遅延装置
JP2793524B2 (ja) * 1995-07-31 1998-09-03 日本電気アイシーマイコンシステム株式会社 時間測定システムおよびその測定方法
US5859550A (en) * 1995-12-19 1999-01-12 Cisco Technology, Inc. Network switching system including a zero-delay output buffer
US5789969A (en) * 1996-03-15 1998-08-04 Adaptec, Inc. Digital delay circuit and method
TW329520B (en) * 1996-05-16 1998-04-11 Texas Instruments Inc Integrated circuit with speed detector
US6060929A (en) * 1996-09-20 2000-05-09 Konica Corporation Signal delay apparatus
JPH10171774A (ja) * 1996-12-13 1998-06-26 Fujitsu Ltd 半導体集積回路
KR100224690B1 (ko) * 1997-02-05 1999-10-15 윤종용 위상동기 지연회로
US5883536A (en) * 1997-06-12 1999-03-16 Hewlett-Packard Company Digital phase detector device ultilizing dither generator
JP3497710B2 (ja) * 1997-11-07 2004-02-16 富士通株式会社 半導体装置
KR100261216B1 (ko) * 1997-11-21 2000-07-01 윤종용 프로그래머블 지연라인
KR100269316B1 (ko) 1997-12-02 2000-10-16 윤종용 동기지연회로가결합된지연동기루프(dll)및위상동기루프(pll)
US5977805A (en) * 1998-01-21 1999-11-02 Atmel Corporation Frequency synthesis circuit tuned by digital words
US6150863A (en) * 1998-04-01 2000-11-21 Xilinx, Inc. User-controlled delay circuit for a programmable logic device
JPH11298306A (ja) * 1998-04-16 1999-10-29 Nec Corp 半導体装置および遅延設定方法
US6188249B1 (en) * 1998-06-30 2001-02-13 Sun Microsystems, Inc. Asymmetric arbiter with fast signal path
US6501312B1 (en) * 1999-10-25 2002-12-31 Xilinx, Inc. Fast-locking DLL circuit and method with phased output clock
US6351168B1 (en) * 2000-03-23 2002-02-26 Cypress Semiconductor Corp. Phase alignment system
US6373302B1 (en) 2000-03-23 2002-04-16 Cypress Semiconductor Corp. Phase alignment system
US6892315B1 (en) * 2000-05-24 2005-05-10 Cypress Semiconductor Corp. Adjustable microcontroller wake-up scheme that calibrates a programmable delay value based on a measured delay
US6441666B1 (en) 2000-07-20 2002-08-27 Silicon Graphics, Inc. System and method for generating clock signals
US6977979B1 (en) 2000-08-31 2005-12-20 Hewlett-Packard Development Company, L.P. Enhanced clock forwarding data recovery
FR2823341B1 (fr) * 2001-04-04 2003-07-25 St Microelectronics Sa Identification d'un circuit integre a partir de ses parametres physiques de fabrication
US6975695B1 (en) * 2001-04-30 2005-12-13 Cypress Semiconductor Corp. Circuit for correction of differential signal path delays in a PLL
US6690224B1 (en) 2001-06-27 2004-02-10 Cypress Semiconductor Corp. Architecture of a PLL with dynamic frequency control on a PLD
US6950770B2 (en) * 2002-09-25 2005-09-27 Intel Corporation Method and apparatus for calibration of a delay element
US7257727B2 (en) * 2004-03-04 2007-08-14 Lattice Semiconductor Corporation Timer systems and methods
US7236034B2 (en) * 2004-07-27 2007-06-26 Texas Instruments Incorporated Self correcting scheme to match pull up and pull down devices
US7453297B1 (en) * 2005-08-05 2008-11-18 Xilinx, Inc. Method of and circuit for deskewing clock signals in an integrated circuit
US7453301B1 (en) 2005-08-05 2008-11-18 Xilinx, Inc. Method of and circuit for phase shifting a clock signal
JP2008305947A (ja) * 2007-06-07 2008-12-18 Panasonic Corp 遅延測定装置および半導体装置
US7893772B1 (en) 2007-12-03 2011-02-22 Cypress Semiconductor Corporation System and method of loading a programmable counter
US7940202B1 (en) 2008-07-31 2011-05-10 Cypress Semiconductor Corporation Clocking analog components operating in a digital system
US8633722B1 (en) * 2010-09-29 2014-01-21 Xilinx, Inc. Method and circuit for testing accuracy of delay circuitry
CN116300377B (zh) * 2023-03-06 2023-09-08 深圳市镭神智能系统有限公司 一种时间数字转换器与激光雷达

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US4330751A (en) * 1979-12-03 1982-05-18 Norlin Industries, Inc. Programmable frequency and duty cycle tone signal generator
US4754164A (en) * 1984-06-30 1988-06-28 Unisys Corp. Method for providing automatic clock de-skewing on a circuit board
EP0173521A3 (de) * 1984-08-29 1988-05-11 Unisys Corporation Gerät zur automatischen Angleichung von Signalverzögerungen
US4637018A (en) * 1984-08-29 1987-01-13 Burroughs Corporation Automatic signal delay adjustment method
US4623805A (en) * 1984-08-29 1986-11-18 Burroughs Corporation Automatic signal delay adjustment apparatus
SE449544B (sv) * 1985-09-06 1987-05-04 Ellemtel Utvecklings Ab Fasavstemningsanordning
US4777385A (en) * 1987-02-09 1988-10-11 Rca Licensing Corporation Signal transient improvement circuit
US4755704A (en) * 1987-06-30 1988-07-05 Unisys Corporation Automatic clock de-skewing apparatus
US4968907A (en) * 1987-11-19 1990-11-06 Eg&G Instruements, Inc. Digital delay generator
JPH0292012A (ja) * 1988-09-29 1990-03-30 Toshiba Corp パルス発生回路

Also Published As

Publication number Publication date
GB8924203D0 (en) 1989-12-13
EP0425303A2 (de) 1991-05-02
DE69019670T2 (de) 1996-02-22
EP0425303B1 (de) 1995-05-24
EP0425303A3 (en) 1992-08-05
US5049766A (en) 1991-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NCR INTERNATIONAL, INC. (N.D.GES.D.STAATES DELAWAR

8328 Change in the person/name/address of the agent

Free format text: V. BEZOLD & SOZIEN, 80799 MUENCHEN

8339 Ceased/non-payment of the annual fee