FR1559043A - - Google Patents

Info

Publication number
FR1559043A
FR1559043A FR1559043DA FR1559043A FR 1559043 A FR1559043 A FR 1559043A FR 1559043D A FR1559043D A FR 1559043DA FR 1559043 A FR1559043 A FR 1559043A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1559043A publication Critical patent/FR1559043A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR1559043D 1968-01-05 1968-01-05 Expired FR1559043A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR135099 1968-01-05

Publications (1)

Publication Number Publication Date
FR1559043A true FR1559043A (xx) 1969-03-07

Family

ID=8644218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1559043D Expired FR1559043A (xx) 1968-01-05 1968-01-05

Country Status (3)

Country Link
BE (1) BE726070A (xx)
CH (1) CH499221A (xx)
FR (1) FR1559043A (xx)

Also Published As

Publication number Publication date
BE726070A (xx) 1969-06-27
CH499221A (fr) 1970-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse