DE69619509D1 - Pulsbreitenmodulationsmethode und -vorrichtung - Google Patents

Pulsbreitenmodulationsmethode und -vorrichtung

Info

Publication number
DE69619509D1
DE69619509D1 DE69619509T DE69619509T DE69619509D1 DE 69619509 D1 DE69619509 D1 DE 69619509D1 DE 69619509 T DE69619509 T DE 69619509T DE 69619509 T DE69619509 T DE 69619509T DE 69619509 D1 DE69619509 D1 DE 69619509D1
Authority
DE
Germany
Prior art keywords
pulse width
width modulation
modulation method
pulse
width
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
DE69619509T
Other languages
English (en)
Inventor
Guardo Mario Di
Angelo Giuseppe D
Presti Matteo Lo
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.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
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 STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE69619509D1 publication Critical patent/DE69619509D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/68—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using pulse rate multipliers or dividers pulse rate multipliers or dividers per se
    • 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
    • H02M7/539—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 with automatic control of output wave form or frequency
    • H02M7/5395—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 with automatic control of output wave form or frequency by pulse-width modulation
DE69619509T 1996-07-24 1996-07-24 Pulsbreitenmodulationsmethode und -vorrichtung Expired - Lifetime DE69619509D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96830410A EP0821304B1 (de) 1996-07-24 1996-07-24 Pulsbreitenmodulationsmethode und -vorrichtung

Publications (1)

Publication Number Publication Date
DE69619509D1 true DE69619509D1 (de) 2002-04-04

Family

ID=8225968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69619509T Expired - Lifetime DE69619509D1 (de) 1996-07-24 1996-07-24 Pulsbreitenmodulationsmethode und -vorrichtung

Country Status (4)

Country Link
US (1) US5914984A (de)
EP (1) EP0821304B1 (de)
JP (1) JPH10243658A (de)
DE (1) DE69619509D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3497995B2 (ja) * 1998-10-01 2004-02-16 富士電機機器制御株式会社 Ｐｗｍ電力変換装置
KR100325407B1 (ko) * 1999-07-09 2002-03-04 이종수 펄스폭 변조 제어 시스템
US6407515B1 (en) * 1999-11-12 2002-06-18 Lighting Control, Inc. Power regulator employing a sinusoidal reference
IT1318018B1 (it) * 2000-06-13 2003-07-21 St Microelectronics Srl Sistema di controllo a modulazione di potenza tramite impulsi pwn, inparticolare per motori elettrici.
CA2422413C (en) * 2003-03-17 2007-10-09 Precisionh2 Inc. Sinewave inverter using hybrid regulator
US7327803B2 (en) 2004-10-22 2008-02-05 Parkervision, Inc. Systems and methods for vector power amplification
US7355470B2 (en) 2006-04-24 2008-04-08 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including embodiments for amplifier class transitioning
KR100754893B1 (ko) * 2005-03-14 2007-09-04 삼성전자주식회사 하나의 라인 메모리를 사용하는 영상축소장치 및영상축소방법
US9106316B2 (en) 2005-10-24 2015-08-11 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification
US8013675B2 (en) 2007-06-19 2011-09-06 Parkervision, Inc. Combiner-less multiple input single output (MISO) amplification with blended control
US8334722B2 (en) 2007-06-28 2012-12-18 Parkervision, Inc. Systems and methods of RF power transmission, modulation and amplification
US7911272B2 (en) 2007-06-19 2011-03-22 Parkervision, Inc. Systems and methods of RF power transmission, modulation, and amplification, including blended control embodiments
US7937106B2 (en) 2006-04-24 2011-05-03 ParkerVision, Inc, Systems and methods of RF power transmission, modulation, and amplification, including architectural embodiments of same
US8031804B2 (en) 2006-04-24 2011-10-04 Parkervision, Inc. Systems and methods of RF tower transmission, modulation, and amplification, including embodiments for compensating for waveform distortion
WO2008144017A1 (en) 2007-05-18 2008-11-27 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
WO2012139126A1 (en) 2011-04-08 2012-10-11 Parkervision, Inc. Systems and methods of rf power transmission, modulation, and amplification
EP2715867A4 (de) 2011-06-02 2014-12-17 Parkervision Inc Antennensteuerung
US20150080063A1 (en) 2013-09-17 2015-03-19 Parkervision, Inc. Method, apparatus and system for rendering an information bearing function of time
US10790784B2 (en) 2014-12-19 2020-09-29 Massachusetts Institute Of Technology Generation and synchronization of pulse-width modulated (PWM) waveforms for radio-frequency (RF) applications
WO2020055539A1 (en) * 2018-09-10 2020-03-19 Massachusetts Institute Of Technology Generation and synchronization of pulse-width modulated (pwm) waveforms for radio-frequency (rf) applications

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115612C2 (de) * 1981-04-16 1983-01-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Steuersatz für einen Wechselrichter
DE3632232A1 (de) * 1986-09-23 1988-04-07 Siemens Ag Anordnung zur multiplikation einer frequenz mit einem bruch
FR2606231A1 (fr) * 1986-11-04 1988-05-06 Seram Synthetiseur numerique de frequence d'echantillonnage
US5119045A (en) * 1990-05-07 1992-06-02 Ricoh Company, Ltd. Pulse width modulation circuit
US5231363A (en) * 1990-11-26 1993-07-27 Texas Instruments Incorporated Pulse width modulating producing signals centered in each cycle interval
DE4109233A1 (de) * 1991-03-21 1992-09-24 Rexroth Mannesmann Gmbh Digitale ansteuerelektronik mit pulsweitenmoduliertem (pwm)-ausgangssignal zum ansteuern elektrischer stellglieder eines hydraulischen systems
KR960039664A (ko) * 1995-04-12 1996-11-25 이대원 반송파 동기신호에 의한 귀환형 펄스 폭 변조 적분 방식의 펄스폭 제어 장치
US5737366A (en) * 1995-12-29 1998-04-07 Lucent Technologies Inc. Method and apparatus for receiving line encoded bursts of information

Also Published As

Publication number Publication date
EP0821304B1 (de) 2002-02-27
EP0821304A1 (de) 1998-01-28
US5914984A (en) 1999-06-22
JPH10243658A (ja) 1998-09-11

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