EP0535708A3 - Controllable current source - Google Patents

Controllable current source Download PDF

Info

Publication number
EP0535708A3
EP0535708A3 EP19920116935 EP92116935A EP0535708A3 EP 0535708 A3 EP0535708 A3 EP 0535708A3 EP 19920116935 EP19920116935 EP 19920116935 EP 92116935 A EP92116935 A EP 92116935A EP 0535708 A3 EP0535708 A3 EP 0535708A3
Authority
EP
European Patent Office
Prior art keywords
current source
controllable current
controllable
source
current
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.)
Granted
Application number
EP19920116935
Other languages
German (de)
Other versions
EP0535708B1 (en
EP0535708A2 (en
Inventor
Frank-Lothar Dipl.-Ing. Schwertlein (Fh)
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
Original Assignee
Siemens AG
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 filed Critical Siemens AG
Publication of EP0535708A2 publication Critical patent/EP0535708A2/en
Publication of EP0535708A3 publication Critical patent/EP0535708A3/en
Application granted granted Critical
Publication of EP0535708B1 publication Critical patent/EP0535708B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/577—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices for plural loads
EP92116935A 1991-10-04 1992-10-02 Controllable current source Expired - Lifetime EP0535708B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4133019 1991-10-04
DE4133019 1991-10-04

Publications (3)

Publication Number Publication Date
EP0535708A2 EP0535708A2 (en) 1993-04-07
EP0535708A3 true EP0535708A3 (en) 1993-11-10
EP0535708B1 EP0535708B1 (en) 1996-12-27

Family

ID=6442100

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92116935A Expired - Lifetime EP0535708B1 (en) 1991-10-04 1992-10-02 Controllable current source

Country Status (2)

Country Link
EP (1) EP0535708B1 (en)
DE (1) DE59207759D1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812677A (en) * 1987-10-15 1989-03-14 Motorola Power supply control with false shut down protection

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812677A (en) * 1987-10-15 1989-03-14 Motorola Power supply control with false shut down protection

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NATHE A., KISTERS G.: "VOLTAGE REGULATOR WITH ADDITIONAL WATCHDOG FUNCTION.", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS. (ICCE). ROSEMONT, ILL., JUNE 6 - 8, 1990., NEW YORK, IEEE., US, vol. CONF. 9, 6 June 1990 (1990-06-06), US, pages 186 - 187., XP000169812 *
REINER R.: "5-V LOW-DROP VOLTAGE REGULATORS FOR MICROCONTROLLER SYSTEMS IN AUTOMOBILES.", COMPONENTS., SIEMENS AKTIENGESELLSCHAFT. MUNCHEN., DE, vol. 24., no. 05., 1 October 1989 (1989-10-01), DE, pages 190 - 193., XP000073445, ISSN: 0945-1137 *

Also Published As

Publication number Publication date
EP0535708B1 (en) 1996-12-27
EP0535708A2 (en) 1993-04-07
DE59207759D1 (en) 1997-02-06

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