GB1386498A - Circuit providing a substantially constant output voltage for a varying input voltage - Google Patents

Circuit providing a substantially constant output voltage for a varying input voltage

Info

Publication number
GB1386498A
GB1386498A GB3650272A GB3650272A GB1386498A GB 1386498 A GB1386498 A GB 1386498A GB 3650272 A GB3650272 A GB 3650272A GB 3650272 A GB3650272 A GB 3650272A GB 1386498 A GB1386498 A GB 1386498A
Authority
GB
United Kingdom
Prior art keywords
voltage
output voltage
substantially constant
constant output
circuit providing
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
GB3650272A
Other languages
English (en)
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.)
Alcatel CIT SA
Nokia Inc
Original Assignee
Compagnie Industrielle de Telecommunication CIT Alcatel SA
Nokia Inc
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 Compagnie Industrielle de Telecommunication CIT Alcatel SA, Nokia Inc filed Critical Compagnie Industrielle de Telecommunication CIT Alcatel SA
Publication of GB1386498A publication Critical patent/GB1386498A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/14—Modifications for compensating variations of physical values, e.g. of temperature

Landscapes

  • Interface Circuits In Exchanges (AREA)
  • Electronic Switches (AREA)
GB3650272A 1971-08-04 1972-08-04 Circuit providing a substantially constant output voltage for a varying input voltage Expired GB1386498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7128632A FR2148817A5 (enrdf_load_stackoverflow) 1971-08-04 1971-08-04

Publications (1)

Publication Number Publication Date
GB1386498A true GB1386498A (en) 1975-03-05

Family

ID=9081477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3650272A Expired GB1386498A (en) 1971-08-04 1972-08-04 Circuit providing a substantially constant output voltage for a varying input voltage

Country Status (8)

Country Link
BE (1) BE786725A (enrdf_load_stackoverflow)
CH (1) CH570004A5 (enrdf_load_stackoverflow)
DE (1) DE2238468A1 (enrdf_load_stackoverflow)
FR (1) FR2148817A5 (enrdf_load_stackoverflow)
GB (1) GB1386498A (enrdf_load_stackoverflow)
IT (1) IT964877B (enrdf_load_stackoverflow)
NL (1) NL7210584A (enrdf_load_stackoverflow)
SE (1) SE388307B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280050A (en) * 1993-07-16 1995-01-18 Andis Co Voltage regulator for a hand-held appliance

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321794B2 (de) * 1973-04-30 1981-07-09 Deutsche Fernsprecher Gesellschaft Mbh Marburg, 3550 Marburg Tastwahl-Nummernschalter für Fernsprechteilnehmerapparate
DE4229891A1 (de) * 1992-09-05 1994-03-10 Volker Schoenfus Passiver integrierter Schaltkreis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2280050A (en) * 1993-07-16 1995-01-18 Andis Co Voltage regulator for a hand-held appliance

Also Published As

Publication number Publication date
FR2148817A5 (enrdf_load_stackoverflow) 1973-03-23
BE786725A (enrdf_load_stackoverflow) 1973-01-26
CH570004A5 (enrdf_load_stackoverflow) 1975-11-28
IT964877B (it) 1974-01-31
SE388307B (sv) 1976-09-27
DE2238468A1 (de) 1973-02-15
NL7210584A (enrdf_load_stackoverflow) 1973-02-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee