FR2669751B1 - Generateur d'impulsions numeriques et procedes associes. - Google Patents

Generateur d'impulsions numeriques et procedes associes.

Info

Publication number
FR2669751B1
FR2669751B1 FR9113526A FR9113526A FR2669751B1 FR 2669751 B1 FR2669751 B1 FR 2669751B1 FR 9113526 A FR9113526 A FR 9113526A FR 9113526 A FR9113526 A FR 9113526A FR 2669751 B1 FR2669751 B1 FR 2669751B1
Authority
FR
France
Prior art keywords
pulse generator
related methods
digital pulse
digital
methods
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 - Lifetime
Application number
FR9113526A
Other languages
English (en)
Other versions
FR2669751A1 (fr
Inventor
Jonathan Lueker
John Hengeveld
Brad Needham
Burt Price
Jim Schlegel
Mehrab Sedeh
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.)
Tektronix Inc
Original Assignee
Tektronix 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 Tektronix Inc filed Critical Tektronix Inc
Publication of FR2669751A1 publication Critical patent/FR2669751A1/fr
Application granted granted Critical
Publication of FR2669751B1 publication Critical patent/FR2669751B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03L7/14—Details of the phase-locked loop for assuring constant frequency when supply or correction voltages fail or are interrupted
    • 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
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
    • H03L7/183—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number
    • H03L7/187—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number using means for coarse tuning the voltage controlled oscillator of the loop
    • H03L7/189—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between fixed numbers or the frequency divider dividing by a fixed number using means for coarse tuning the voltage controlled oscillator of the loop comprising a D/A converter for generating a coarse tuning voltage
FR9113526A 1990-10-31 1991-10-31 Generateur d'impulsions numeriques et procedes associes. Expired - Lifetime FR2669751B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/606,387 US5208598A (en) 1990-10-31 1990-10-31 Digital pulse generator using leading and trailing edge placement

Publications (2)

Publication Number Publication Date
FR2669751A1 FR2669751A1 (fr) 1992-05-29
FR2669751B1 true FR2669751B1 (fr) 1994-11-04

Family

ID=24427760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9113526A Expired - Lifetime FR2669751B1 (fr) 1990-10-31 1991-10-31 Generateur d'impulsions numeriques et procedes associes.

Country Status (4)

Country Link
US (1) US5208598A (fr)
JP (1) JP2574194B2 (fr)
DE (2) DE4143350C2 (fr)
FR (1) FR2669751B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249132A (en) * 1990-10-31 1993-09-28 Tektronix, Inc. Digital pulse generator
US5333154A (en) * 1992-03-02 1994-07-26 Tektronix, Inc. Digital data generation system including programmable dominance latch
DE4339304B4 (de) * 1993-11-18 2005-09-15 Robert Bosch Gmbh Schaltungsanordnung mit einem Übertragungsglied
US5638016A (en) * 1995-04-18 1997-06-10 Cyrix Corporation Adjustable duty cycle clock generator
JP3039316B2 (ja) * 1995-04-20 2000-05-08 横河電機株式会社 信号発生装置
US6067648A (en) * 1998-03-02 2000-05-23 Tanisys Technology, Inc. Programmable pulse generator
US6304979B1 (en) * 1998-08-25 2001-10-16 Infineon Technologies North America Corp. Logic to enable/disable a clock generator in a secure way
US6668331B1 (en) * 2000-03-24 2003-12-23 Advantest Corp. Apparatus and method for successively generating an event to establish a total delay time that is greater than can be expressed by specified data bits in an event memory
JP4192228B2 (ja) * 2005-02-24 2008-12-10 テクトロニクス・インターナショナル・セールス・ゲーエムベーハー データ発生装置
JP4695021B2 (ja) * 2006-06-05 2011-06-08 富士通株式会社 インパルス無線装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686665A (en) * 1969-12-31 1972-08-22 Leeds & Northrup Co Digital function generator
US3883756A (en) * 1973-12-27 1975-05-13 Burroughs Corp Pulse generator with automatic timing adjustment for constant duty cycle
US3906247A (en) * 1974-01-16 1975-09-16 Gte Automatic Electric Lab Inc Programmable proportional clock edge delay circuit
US3962573A (en) * 1975-06-12 1976-06-08 Rockwell International Corporation Digital function generator
JPS5743573A (en) * 1980-08-29 1982-03-11 Meidensha Electric Mfg Co Ltd Phase controlling equipment of pulse-width modulating inverter
FR2546691B1 (fr) * 1983-05-27 1985-07-05 Cit Alcatel Base de temps asservie
US4791384A (en) * 1984-02-15 1988-12-13 Harris Corporation Programmable function controller for use in a waveform generator system
US4613951A (en) * 1984-10-11 1986-09-23 Hewlett-Packard Company Time interval measuring apparatus and method
US4680479A (en) * 1985-07-29 1987-07-14 New England Digital Corporation Method of and apparatus for providing pulse trains whose frequency is variable in small increments and whose period, at each frequency, is substantially constant from pulse to pulse
JP2535331B2 (ja) * 1986-06-13 1996-09-18 キヤノン株式会社 画像処理装置用の電子制御装置
US4864160A (en) * 1987-09-04 1989-09-05 Schlumberger Systems And Services, Inc. Timing signal generator
US4881040A (en) * 1988-08-04 1989-11-14 Gte Government Systems Corporation Signal generator for producing accurately timed pulse groupings
US4870665A (en) * 1988-08-04 1989-09-26 Gte Government Systems Corporation Digital pulse generator having a programmable pulse width and a pulse repetition interval

Also Published As

Publication number Publication date
FR2669751A1 (fr) 1992-05-29
JP2574194B2 (ja) 1997-01-22
DE4143350C2 (de) 1994-08-25
DE4135630C2 (de) 1995-01-05
DE4135630A1 (de) 1992-05-14
US5208598A (en) 1993-05-04
JPH0690148A (ja) 1994-03-29

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