CA1123908A - Circuit arrangement for generating a pulse-width modulated signal - Google Patents

Circuit arrangement for generating a pulse-width modulated signal

Info

Publication number
CA1123908A
CA1123908A CA276,316A CA276316A CA1123908A CA 1123908 A CA1123908 A CA 1123908A CA 276316 A CA276316 A CA 276316A CA 1123908 A CA1123908 A CA 1123908A
Authority
CA
Canada
Prior art keywords
counter
circuit
signal
pulses
carrier wave
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
Application number
CA276,316A
Other languages
English (en)
French (fr)
Inventor
Johannes C.F. Van Loon
Engbert B.G. Nijhof
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1123908A publication Critical patent/CA1123908A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
    • H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters with pulse width modulation
    • 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53875—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Ac Motors In General (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Inverter Devices (AREA)
CA276,316A 1976-04-20 1977-04-07 Circuit arrangement for generating a pulse-width modulated signal Expired CA1123908A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7604119A NL7604119A (nl) 1976-04-20 1976-04-20 Schakeling voor het opwekken van een in impuls- breedte gemoduleerd signaal.
NL7604119 1976-04-20

Publications (1)

Publication Number Publication Date
CA1123908A true CA1123908A (en) 1982-05-18

Family

ID=19826025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA276,316A Expired CA1123908A (en) 1976-04-20 1977-04-07 Circuit arrangement for generating a pulse-width modulated signal

Country Status (10)

Country Link
US (1) US4189669A (en, 2012)
JP (1) JPS52128042A (en, 2012)
CA (1) CA1123908A (en, 2012)
CH (1) CH616788A5 (en, 2012)
DE (1) DE2715882C2 (en, 2012)
ES (1) ES457920A1 (en, 2012)
FR (1) FR2349237A1 (en, 2012)
GB (1) GB1578829A (en, 2012)
NL (1) NL7604119A (en, 2012)
SE (1) SE418242B (en, 2012)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337429A (en) * 1980-09-04 1982-06-29 The University Of Toledo A.C. Motor control circuit
US4544873A (en) * 1982-04-29 1985-10-01 Otis Elevator Company Elevator polyphase motor control
JPH0667205B2 (ja) * 1983-02-04 1994-08-24 株式会社日立製作所 Ｐｗｍパルス発生装置
US4472671A (en) * 1983-02-09 1984-09-18 Able Corporation Inverter startup circuit
US4634952A (en) * 1983-11-30 1987-01-06 System Homes Company, Ltd. Inverter
US5506484A (en) * 1994-06-10 1996-04-09 Westinghouse Electric Corp. Digital pulse width modulator with integrated test and control
US5912712A (en) * 1997-05-14 1999-06-15 Texas Instruments Incorporated Time expansion of pulse width modulation sequences by clock dropping
JP3815423B2 (ja) * 2002-11-07 2006-08-30 ソニー株式会社 送信装置及び送信方法、受信装置及び受信方法、パルス位置検出方法、並びにトラッキング方法
EP1571636A1 (en) * 2004-03-01 2005-09-07 STMicroelectronics S.r.l. Transmission device for remote control systems
US8085106B2 (en) * 2008-10-09 2011-12-27 Muzahid Bin Huda Method and apparatus for dynamic modulation
DE102016103290A1 (de) * 2016-02-24 2017-08-24 Bauer Gear Motor GmbH Verfahren zum Betreiben eines Drehstrommotors an einem Gleichspannungsnetz, Wechselrichter für das Verfahren, System mit Wechselrichter und Verfahren zur Bereitstellung eines Drehstrommotors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3064173A (en) * 1956-05-18 1962-11-13 Celanese Corp Speed slaving method and apparatus
US3206665A (en) * 1962-12-19 1965-09-14 Lear Siegler Inc Digital speed controller
CH484564A (de) * 1967-12-20 1970-01-15 Bosch Gmbh Robert Koinzidenzgatteranordnung zum Unterdrücken zeitlich sich überschneidender Impulse
US3573601A (en) * 1969-03-07 1971-04-06 Bendix Corp Transformerless pulse width modulated inverter for providing three phase voltage for a three wire load
US3609507A (en) * 1970-05-05 1971-09-28 Garrett Corp Polyphase inverter system having fault protection and output amplitude regulation through pulse width modulation
US3605005A (en) * 1970-09-10 1971-09-14 Itt Inverters
US3646417A (en) * 1971-03-25 1972-02-29 Ibm Digital speed servomechanism
US3735269A (en) * 1971-10-29 1973-05-22 Rockland Systems Corp Digital frequency synthesizer
US3753155A (en) * 1972-01-21 1973-08-14 Power Control Corp Apparatus for center-referenced pulse width modulation
US3946293A (en) * 1974-09-13 1976-03-23 Conco Inc. Thyristor control system
US3950682A (en) * 1974-12-19 1976-04-13 International Business Machines Corporation Digital dc motor velocity control system
US4117364A (en) * 1976-05-14 1978-09-26 Massachusetts Institute Of Technology Voltage waveform synthesizer and a system that includes the same

Also Published As

Publication number Publication date
SE7704372L (sv) 1977-10-21
GB1578829A (en) 1980-11-12
JPS639403B2 (en, 2012) 1988-02-29
DE2715882A1 (de) 1978-01-12
CH616788A5 (en, 2012) 1980-04-15
NL7604119A (nl) 1976-12-31
JPS52128042A (en) 1977-10-27
SE418242B (sv) 1981-05-11
ES457920A1 (es) 1978-03-01
DE2715882C2 (de) 1985-02-28
FR2349237A1 (fr) 1977-11-18
FR2349237B1 (en, 2012) 1982-07-02
US4189669A (en) 1980-02-19

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 19990518