ES2165647T3 - Circuito de alimentacion de tension. - Google Patents

Circuito de alimentacion de tension.

Info

Publication number
ES2165647T3
ES2165647T3 ES98113522T ES98113522T ES2165647T3 ES 2165647 T3 ES2165647 T3 ES 2165647T3 ES 98113522 T ES98113522 T ES 98113522T ES 98113522 T ES98113522 T ES 98113522T ES 2165647 T3 ES2165647 T3 ES 2165647T3
Authority
ES
Spain
Prior art keywords
voltage
supply
central unit
supply circuit
input
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
ES98113522T
Other languages
English (en)
Inventor
Gerald Dipl-Ing Hirmer
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2165647T3 publication Critical patent/ES2165647T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Air Bags (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Power Sources (AREA)
  • Dram (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Voltage And Current In General (AREA)

Abstract

LA INVENCION SE REFIERE A UN CIRCUITO DE ABASTECIMIENTO DE TENSION PARA UNA UNIDAD CENTRAL DE UN CONTROL PROGRAMABLE CON MEMORIA, DONDE POR MEDIO DEL CIRCUITO (S) DE ABASTECIMIENTO DE TENSION SON APLICABLE AL MENOS DOS TENSIONES (P3V3, P5) DE ABASTECIMIENTO, QUE SE OBTIENEN A PARTIR DE UNA TENSION (U E ) DE ENTRADA CARACTERIZANDOSE DE TAL MODO, QUE EL CIRCUITO (S) ACTUA DE TAL FORMA, QUE MEDIANTE LA ELEVACION DE LA TENSION (UE ) DE ENTRADA A PARTIR DE UN POTENCIAL DE REPOSO SE FORMA LA PRIMERA TENSION (P3V3) DE ABASTECIMIENTO EN LA UNIDAD CENTRAL, TAN PRONTO COMO LA TENSION DE ENTRADA (U E ) SOBREPASA UN VALOR UMBRAL (V15) DE TENSION DE ENTRADA, Y TAMBIEN LA SEGUNDA TENSION (P5) DE ABASTECIMIENTO SE FORMA EN LA UNIDAD CENTRAL, TAN PRONTO COMO LA PRIMERA TENSION (P3V3) DE ABASTECIMIENTO SOBREPASA UN VALOR UMBRAL (V3) DE LA TENSION DE ABASTECIMIENTO PRIMARIA, MEDIANTE REDUCCION DE LA TENSION DE ENTRADA (U SUB,E ) PARTIENDO DE UN VALOR QUE SE ENCUENTRA POR DEBAJO DEL VALOR UMBRAL (V10) DE LA TENSION DE ENTRADA, Y DONDE TAMBIEN LA PRIMERA TENSION (P3,V3) DE ABASTECIMIENTO NO SE FORMA MAS EN LA UNIDAD CENTRAL TAN PRONTO COMO LA SEGUNDA TENSION (P5) DE ABASTECIMIENTO SE ENCUENTRA POR DEBAJO DE UN VALOR UMBRAL (V1) DE TENSION DE ABASTECIMIENTO SECUNDARIA.
ES98113522T 1997-08-01 1998-07-20 Circuito de alimentacion de tension. Expired - Lifetime ES2165647T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29713777U DE29713777U1 (de) 1997-08-01 1997-08-01 Spannungsversorgungsschaltung

Publications (1)

Publication Number Publication Date
ES2165647T3 true ES2165647T3 (es) 2002-03-16

Family

ID=8044058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98113522T Expired - Lifetime ES2165647T3 (es) 1997-08-01 1998-07-20 Circuito de alimentacion de tension.

Country Status (5)

Country Link
US (1) US6037761A (es)
EP (1) EP0895144B1 (es)
AT (1) ATE206536T1 (es)
DE (2) DE29713777U1 (es)
ES (1) ES2165647T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008007410A1 (de) * 2008-02-04 2009-08-06 Continental Automotive Gmbh Verfahren und Vorrichtung zum Betreiben einer Schaltungsanordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526601B1 (fr) * 1982-05-05 1986-03-07 Bull Sa Systeme d'alimentation en energie d'un appareil destine a cooperer avec un support electronique amovible tel qu'une carte et appareil equipe d'un tel systeme
EP0736828A3 (en) * 1995-04-06 1997-11-12 Seiko Epson Corporation Battery driven electronic apparatus and method of controlling power supply in the apparatus
DE19635163C2 (de) * 1996-08-30 1999-12-09 Bosch Gmbh Robert Elektrische Fernsteuervorrichtung für mit Niederspannung betreibbare elektrische Geräte

Also Published As

Publication number Publication date
DE59801617D1 (de) 2001-11-08
EP0895144B1 (de) 2001-10-04
US6037761A (en) 2000-03-14
ATE206536T1 (de) 2001-10-15
DE29713777U1 (de) 1997-10-16
EP0895144A1 (de) 1999-02-03

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