JPS5736582A - - Google Patents

Info

Publication number
JPS5736582A
JPS5736582A JP9761781A JP9761781A JPS5736582A JP S5736582 A JPS5736582 A JP S5736582A JP 9761781 A JP9761781 A JP 9761781A JP 9761781 A JP9761781 A JP 9761781A JP S5736582 A JPS5736582 A JP S5736582A
Authority
JP
Japan
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.)
Pending
Application number
JP9761781A
Inventor
Gudora Mitsucheru
Jeimuzu Hotsudosoru J Reimondo
Kuraido Andakofura Edoin
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS5736582A publication Critical patent/JPS5736582A/ja
Pending legal-status Critical Current

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)
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
    • G06F1/0342—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers for generating simultaneously two or more related waveforms, e.g. with different phase angles only

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
JP9761781A 1980-06-30 1981-06-25 Pending JPS5736582A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/164,259 US4327420A (en) 1980-06-30 1980-06-30 Polyphase reference generator

Publications (1)

Publication Number Publication Date
JPS5736582A true JPS5736582A (ja) 1982-02-27

Family

ID=22593688

Family Applications (2)

Application Number Title Priority Date Filing Date
JP9761781A Pending JPS5736582A (ja) 1980-06-30 1981-06-25
JP1989093003U Pending JPH0230625U (ja) 1980-06-30 1989-08-09

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1989093003U Pending JPH0230625U (ja) 1980-06-30 1989-08-09

Country Status (3)

Country Link
US (1) US4327420A (ja)
JP (2) JPS5736582A (ja)
DE (1) DE3124964A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992776A (ja) * 1982-11-17 1984-05-29 Mitsubishi Electric Corp パルス幅変調インバ−タ装置の変調波発生回路
US4604719A (en) * 1983-10-21 1986-08-05 Crown International, Inc. Oscillator having a sixteen bit signal generation utilizing an eight bit processor
JPS60113663A (ja) * 1983-11-25 1985-06-20 Toshiba Corp 位相検出装置
FR2579849A1 (fr) * 1985-04-02 1986-10-03 Loire Electronique Generateur de tensions continues programmables et application au reglage d'une camera de television
US4669024A (en) * 1985-10-23 1987-05-26 Westinghouse Electric Corp. Multiphase frequency selective phase locked loop with multiphase sinusoidal and digital outputs
US4819179A (en) * 1987-11-03 1989-04-04 The United States Of America As Represented By The United States Department Of Energy Digital slip frequency generator and method for determining the desired slip frequency
DE4201157C2 (de) * 1992-01-17 2001-07-12 Max Planck Gesellschaft PC-gesteuerter Direct-Digital-Synthesizer
US6320431B1 (en) * 1999-10-08 2001-11-20 National Semiconductor Corporation Apparatus and method of generating numerically controlled oscillator signals

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213762A (en) * 1975-07-23 1977-02-02 Hitachi Ltd Multi-phase function generating circuit
JPS5258447A (en) * 1975-11-10 1977-05-13 Mitsubishi Electric Corp Digital type three phase function generator
JPS5487053A (en) * 1977-12-22 1979-07-11 Nippon Gakki Seizo Kk Multi-phase signal generator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633017A (en) * 1970-01-07 1972-01-04 Sperry Rand Corp Digital waveform generator
US3657657A (en) * 1970-08-03 1972-04-18 William T Jefferson Digital sine wave generator
GB1404768A (en) * 1971-12-08 1975-09-03 British Aircraft Corp Ltd Waveform generators
GB1404769A (en) * 1971-12-08 1975-09-03 British Aircraft Corp Ltd Waveform synthesisers
US3832641A (en) * 1973-10-18 1974-08-27 Westinghouse Electric Corp Voltage reference source adjustable as regards amplitude phase and frequency
US4078192A (en) * 1976-06-24 1978-03-07 Pertec Computer Corporation Synthesizer for multiphase waveforms
GB2020071B (en) * 1978-04-21 1982-12-08 Gen Electric Co Ltd Frequency divider

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213762A (en) * 1975-07-23 1977-02-02 Hitachi Ltd Multi-phase function generating circuit
JPS5258447A (en) * 1975-11-10 1977-05-13 Mitsubishi Electric Corp Digital type three phase function generator
JPS5487053A (en) * 1977-12-22 1979-07-11 Nippon Gakki Seizo Kk Multi-phase signal generator

Also Published As

Publication number Publication date
JPH0230625U (ja) 1990-02-27
US4327420A (en) 1982-04-27
DE3124964A1 (de) 1982-04-01
DE3124964C2 (ja) 1990-04-26

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