IT7920927A0 - Generatore di impulsi digitali con controllo e determinazione di pre-arresto. - Google Patents

Generatore di impulsi digitali con controllo e determinazione di pre-arresto.

Info

Publication number
IT7920927A0
IT7920927A0 IT7920927A IT2092779A IT7920927A0 IT 7920927 A0 IT7920927 A0 IT 7920927A0 IT 7920927 A IT7920927 A IT 7920927A IT 2092779 A IT2092779 A IT 2092779A IT 7920927 A0 IT7920927 A0 IT 7920927A0
Authority
IT
Italy
Prior art keywords
determination
pulse generator
stop control
digital pulse
digital
Prior art date
Application number
IT7920927A
Other languages
English (en)
Other versions
IT1111515B (it
Original Assignee
Westinghouse Electric 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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT7920927A0 publication Critical patent/IT7920927A0/it
Application granted granted Critical
Publication of IT1111515B publication Critical patent/IT1111515B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/084—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters using a control circuit common to several phases of a multi-phase system
    • H02M1/0845—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters using a control circuit common to several phases of a multi-phase system digitally controlled (or with digital control)
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/15—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
    • H03K5/15013—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs
    • H03K5/1506—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs with parallel driven output stages; with synchronously driven series connected output stages
    • H03K5/15066—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs with parallel driven output stages; with synchronously driven series connected output stages using bistable devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
IT20927/79A 1978-03-14 1979-03-13 Generatore di impulsi digitali con controllo e determinazione di pre-arresto IT1111515B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/886,390 US4173722A (en) 1978-03-14 1978-03-14 Digital pulse generator with end-stop detection and control

Publications (2)

Publication Number Publication Date
IT7920927A0 true IT7920927A0 (it) 1979-03-13
IT1111515B IT1111515B (it) 1986-01-13

Family

ID=25388966

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20927/79A IT1111515B (it) 1978-03-14 1979-03-13 Generatore di impulsi digitali con controllo e determinazione di pre-arresto

Country Status (7)

Country Link
US (1) US4173722A (it)
JP (1) JPS54127674A (it)
BR (1) BR7901525A (it)
ES (1) ES478576A1 (it)
FR (1) FR2420251A1 (it)
IT (1) IT1111515B (it)
MX (1) MX146363A (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836573C3 (de) * 1978-08-21 1981-07-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Steuersatz für einen mehrphasigen Stromrichter
US4385242A (en) * 1978-11-14 1983-05-24 Westinghouse Electric Corp. Phase line derived cosine-wave generator and gate pulse generator for thyristor control using such generator
US4277825A (en) * 1979-07-27 1981-07-07 Westinghouse Electric Corp. Converter apparatus
US4389606A (en) * 1981-01-26 1983-06-21 Westinghouse Electric Corp. Automatically synchronized synchronous motor drive system
US4384874A (en) * 1981-04-10 1983-05-24 Dattilo Donald P Dust control apparatus with cleaning control circuit
JPS5831418A (ja) * 1981-08-19 1983-02-24 Mitsubishi Electric Corp デイジタル移相回路
JPH0634587B2 (ja) * 1982-05-06 1994-05-02 株式会社東芝 電圧形インバータ装置
US4577269A (en) * 1982-10-20 1986-03-18 Westinghouse Electric Corp. Apparatus for efficient use of a microprocessor to control thyristors
US5153515A (en) * 1988-04-01 1992-10-06 Trustees Of The University Of Penna. Methods of generating pulses for selectively exciting frequencies
US5552733A (en) * 1993-01-19 1996-09-03 Credence Systems Corporation Precise and agile timing signal generator based on a retriggered oscillator
US5409512A (en) * 1993-11-10 1995-04-25 Commerical Sweeper Systems, Inc. Air filtration system
US8106375B2 (en) * 2005-11-30 2012-01-31 The Trustees Of The University Of Pennsylvania Resistance-switching memory based on semiconductor composition of perovskite conductor doped perovskite insulator
US7666526B2 (en) * 2005-11-30 2010-02-23 The Trustees Of The University Of Pennsylvania Non-volatile resistance-switching oxide thin film devices
US7800415B2 (en) * 2008-12-18 2010-09-21 Silicon Laboratories, Inc. Circuit device to produce an output signal including dither

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3317805A (en) * 1963-10-22 1967-05-02 American Mach & Foundry Variable frequency power supplies for electric motor
BE679811A (it) * 1965-05-04 1966-10-21
US3681676A (en) * 1971-04-21 1972-08-01 Gen Motors Corp Cycloconverter silicon controlled rectifier gate signal inhibit circuit
US3932771A (en) * 1972-03-27 1976-01-13 Fincor, Inc. Control for three phase A.C. motor
GB1479449A (en) * 1973-12-22 1977-07-13 Clarke Chapman Ltd Digital control of electric supplies
US4017744A (en) * 1975-12-22 1977-04-12 Westinghouse Electric Corporation Digital firing pulse generator for thyristor power converters
US4028609A (en) * 1975-12-22 1977-06-07 Westinghouse Electric Corporation Digital firing pulse generator with pulse suppression

Also Published As

Publication number Publication date
BR7901525A (pt) 1979-10-16
IT1111515B (it) 1986-01-13
FR2420251A1 (fr) 1979-10-12
MX146363A (es) 1982-06-16
US4173722A (en) 1979-11-06
ES478576A1 (es) 1979-11-01
JPS54127674A (en) 1979-10-03

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