FR2791198B1 - Procede et dispositif de generation d'un signal impulsionnel a impulsions de largeur modulable - Google Patents

Procede et dispositif de generation d'un signal impulsionnel a impulsions de largeur modulable

Info

Publication number
FR2791198B1
FR2791198B1 FR9903239A FR9903239A FR2791198B1 FR 2791198 B1 FR2791198 B1 FR 2791198B1 FR 9903239 A FR9903239 A FR 9903239A FR 9903239 A FR9903239 A FR 9903239A FR 2791198 B1 FR2791198 B1 FR 2791198B1
Authority
FR
France
Prior art keywords
pulses
generating
pulse signal
modular width
modular
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 - Fee Related
Application number
FR9903239A
Other languages
English (en)
Other versions
FR2791198A1 (fr
Inventor
Serge Pontarollo
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 SA
Original Assignee
STMicroelectronics SA
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 SA filed Critical STMicroelectronics SA
Priority to FR9903239A priority Critical patent/FR2791198B1/fr
Priority to US09/526,967 priority patent/US6249161B1/en
Publication of FR2791198A1 publication Critical patent/FR2791198A1/fr
Application granted granted Critical
Publication of FR2791198B1 publication Critical patent/FR2791198B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
FR9903239A 1999-03-16 1999-03-16 Procede et dispositif de generation d'un signal impulsionnel a impulsions de largeur modulable Expired - Fee Related FR2791198B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9903239A FR2791198B1 (fr) 1999-03-16 1999-03-16 Procede et dispositif de generation d'un signal impulsionnel a impulsions de largeur modulable
US09/526,967 US6249161B1 (en) 1999-03-16 2000-03-16 Method and device for generating a pulse signal with modulable-width pulses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9903239A FR2791198B1 (fr) 1999-03-16 1999-03-16 Procede et dispositif de generation d'un signal impulsionnel a impulsions de largeur modulable

Publications (2)

Publication Number Publication Date
FR2791198A1 FR2791198A1 (fr) 2000-09-22
FR2791198B1 true FR2791198B1 (fr) 2001-06-15

Family

ID=9543251

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9903239A Expired - Fee Related FR2791198B1 (fr) 1999-03-16 1999-03-16 Procede et dispositif de generation d'un signal impulsionnel a impulsions de largeur modulable

Country Status (2)

Country Link
US (1) US6249161B1 (fr)
FR (1) FR2791198B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1608064A1 (fr) * 2004-06-14 2005-12-21 Delphi Technologies, Inc. Circuit d'attaque à modulation de largeur d'impulsions
DE102006013000A1 (de) * 2006-03-22 2007-09-27 Conti Temic Microelectronic Gmbh Verfahren und Anordnung zum digitalen Übermitteln eines analogen Messsignals
US8736468B2 (en) 2011-12-16 2014-05-27 Lear Corporation Method and system for monitoring for variation of converter voltage reference

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5460509A (en) * 1977-10-22 1979-05-16 Fuji Electric Co Ltd Digtal transmission device for analog quantity
JPH04281606A (ja) * 1991-03-11 1992-10-07 Matsushita Electric Ind Co Ltd パルス幅変調増幅器
US5361048A (en) * 1993-08-30 1994-11-01 Motorola, Inc. Pulse width modulator having a duty cycle proportional to the amplitude of an input signal from a differential transducer amplifier
US5455530A (en) * 1994-03-09 1995-10-03 Cray Computer Corporation Duty cycle control circuit and associated method
KR100233373B1 (ko) * 1997-06-09 1999-12-01 김덕중 펄스폭 변조 제어기

Also Published As

Publication number Publication date
US6249161B1 (en) 2001-06-19
FR2791198A1 (fr) 2000-09-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071130