FR2397102B1 - - Google Patents

Info

Publication number
FR2397102B1
FR2397102B1 FR7819767A FR7819767A FR2397102B1 FR 2397102 B1 FR2397102 B1 FR 2397102B1 FR 7819767 A FR7819767 A FR 7819767A FR 7819767 A FR7819767 A FR 7819767A FR 2397102 B1 FR2397102 B1 FR 2397102B1
Authority
FR
France
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
FR7819767A
Other languages
French (fr)
Other versions
FR2397102A1 (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.)
UK Government
Original Assignee
UK Government
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 UK Government filed Critical UK Government
Publication of FR2397102A1 publication Critical patent/FR2397102A1/en
Application granted granted Critical
Publication of FR2397102B1 publication Critical patent/FR2397102B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
    • H01S5/042—Electrical excitation ; Circuits therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/12—Modifications for increasing the maximum permissible switched current
    • 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
    • H03K17/601—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 using transformer coupling

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Semiconductor Lasers (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FR7819767A 1977-07-04 1978-07-03 ELECTRONIC CIRCUIT DESIGNED TO PASS STRONG CURRENT PULSES THROUGH A LOAD Granted FR2397102A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2781777 1977-07-04

Publications (2)

Publication Number Publication Date
FR2397102A1 FR2397102A1 (en) 1979-02-02
FR2397102B1 true FR2397102B1 (en) 1984-06-01

Family

ID=10265781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7819767A Granted FR2397102A1 (en) 1977-07-04 1978-07-03 ELECTRONIC CIRCUIT DESIGNED TO PASS STRONG CURRENT PULSES THROUGH A LOAD

Country Status (3)

Country Link
DE (1) DE2829305A1 (en)
FR (1) FR2397102A1 (en)
GB (1) GB2002191B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614153B1 (en) * 1987-04-17 1994-03-04 Thomson Csf SEMICONDUCTOR SWITCH CONTROL DEVICE
US9769459B2 (en) * 2013-11-12 2017-09-19 Microsoft Technology Licensing, Llc Power efficient laser diode driver circuit and method

Also Published As

Publication number Publication date
FR2397102A1 (en) 1979-02-02
GB2002191B (en) 1982-08-18
DE2829305A1 (en) 1979-01-25
GB2002191A (en) 1979-02-14

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse