BE494827A - - Google Patents

Info

Publication number
BE494827A
BE494827A BE494827DA BE494827A BE 494827 A BE494827 A BE 494827A BE 494827D A BE494827D A BE 494827DA BE 494827 A BE494827 A BE 494827A
Authority
BE
Belgium
Application number
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.)
Publication of BE494827A publication Critical patent/BE494827A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Bipolar Transistors (AREA)
BE494827D 1949-03-31 BE494827A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84671A US2662976A (en) 1949-03-31 1949-03-31 Semiconductor amplifier and rectifier

Publications (1)

Publication Number Publication Date
BE494827A true BE494827A (de)

Family

ID=22186476

Family Applications (1)

Application Number Title Priority Date Filing Date
BE494827D BE494827A (de) 1949-03-31

Country Status (3)

Country Link
US (1) US2662976A (de)
BE (1) BE494827A (de)
NL (1) NL152201C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033333B (de) * 1953-05-14 1958-07-03 Ibm Deutschland Transistor mit einer zweiten Emitterelektrode

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713117A (en) * 1949-06-18 1955-07-12 Sylvania Electric Prod Heterodyne converter
US2864002A (en) * 1953-09-16 1958-12-09 Bell Telephone Labor Inc Transistor detector
NL192334A (de) * 1953-12-31
NL194334A (de) * 1954-01-28
US2801348A (en) * 1954-05-03 1957-07-30 Rca Corp Semiconductor devices
US2941070A (en) * 1954-06-01 1960-06-14 Hazeltine Research Inc Constantly forward biased non-linear element across detector input for controlling gain automatically
US2866892A (en) * 1955-01-25 1958-12-30 Rca Corp Detector circuit in which increasing rectified signal causes decreasing collector current
NL212646A (de) * 1955-12-02
US2927204A (en) * 1957-01-22 1960-03-01 Hazeltine Research Inc Multiple unit transistor circuit with means for maintaining common zone at a fixed reference potential
US2898454A (en) * 1957-01-22 1959-08-04 Hazeltine Research Inc Five zone composite transistor with common zone grounded to prevent interaction
US3029340A (en) * 1959-03-23 1962-04-10 Rca Corp Transistor detector-audio amplifier
US3249880A (en) * 1961-05-29 1966-05-03 Sylvania Electric Prod Temperature stabilized semiconductor detector
US3213380A (en) * 1961-06-21 1965-10-19 Westinghouse Electric Corp Detector circuitry and semiconductor device therefor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2048100A (en) * 1932-11-25 1936-07-21 Rca Corp Combined detector-automatic volume control circuits
US2402661A (en) * 1941-03-01 1946-06-25 Bell Telephone Labor Inc Alternating current rectifier
BE469045A (de) * 1943-01-22
US2524035A (en) * 1948-02-26 1950-10-03 Bell Telphone Lab Inc Three-electrode circuit element utilizing semiconductive materials
NL75792C (de) * 1948-05-19
US2553490A (en) * 1949-02-21 1951-05-15 Bell Telephone Labor Inc Magnetic control of semiconductor currents
BE494101A (de) * 1949-03-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1033333B (de) * 1953-05-14 1958-07-03 Ibm Deutschland Transistor mit einer zweiten Emitterelektrode

Also Published As

Publication number Publication date
NL152201C (de)
US2662976A (en) 1953-12-15

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