FR1120519A - Transistors à multiplication de courant - Google Patents

Transistors à multiplication de courant

Info

Publication number
FR1120519A
FR1120519A FR1120519DA FR1120519A FR 1120519 A FR1120519 A FR 1120519A FR 1120519D A FR1120519D A FR 1120519DA FR 1120519 A FR1120519 A FR 1120519A
Authority
FR
France
Prior art keywords
current multiplying
transistors
multiplying transistors
current
multiplying
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
Other languages
English (en)
French (fr)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1120519A publication Critical patent/FR1120519A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/35—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar semiconductor devices with more than two PN junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/04—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only
    • H03F3/14—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only with amplifying devices having more than three electrodes or more than two PN junctions
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Bipolar Transistors (AREA)
FR1120519D 1953-12-23 1954-12-21 Transistors à multiplication de courant Expired FR1120519A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US399996A US2854588A (en) 1953-12-23 1953-12-23 Current multiplication transistors

Publications (1)

Publication Number Publication Date
FR1120519A true FR1120519A (fr) 1956-07-09

Family

ID=23581793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1120519D Expired FR1120519A (fr) 1953-12-23 1954-12-21 Transistors à multiplication de courant

Country Status (3)

Country Link
US (1) US2854588A (enExample)
FR (1) FR1120519A (enExample)
NL (1) NL99002C (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986653A (en) * 1954-09-27 1961-05-30 Ibm Non-commutative logical circuits
DE2106821A1 (de) * 1970-02-13 1971-08-26 Atomic Energy Authority Uk Halbleitervorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB654909A (en) * 1948-10-27 1951-07-04 Standard Telephones Cables Ltd Improvements in or relating to electric delay devices employing semi-conductors
US2660624A (en) * 1949-02-24 1953-11-24 Rca Corp High input impedance semiconductor amplifier
NL91957C (enExample) * 1949-03-31
US2679619A (en) * 1950-09-09 1954-05-25 Siemens Ag Controlled semiconductor rectifier

Also Published As

Publication number Publication date
NL99002C (enExample) 1961-09-15
US2854588A (en) 1958-09-30
NL192491A (enExample) 1961-04-17

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