BE524722A - - Google Patents

Info

Publication number
BE524722A
BE524722A BE524722DA BE524722A BE 524722 A BE524722 A BE 524722A BE 524722D A BE524722D A BE 524722DA BE 524722 A BE524722 A BE 524722A
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 BE524722A publication Critical patent/BE524722A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
    • H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
    • H03D3/14—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of semiconductor devices having more than two electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/36—Amplitude modulation by means of semiconductor device having at least three electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Networks Using Active Elements (AREA)
  • Amplitude Modulation (AREA)
  • Amplifiers (AREA)
BE524722D 1952-12-01 BE524722A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL318659X 1952-12-01

Publications (1)

Publication Number Publication Date
BE524722A true BE524722A (it)

Family

ID=19783901

Family Applications (1)

Application Number Title Priority Date Filing Date
BE524722D BE524722A (it) 1952-12-01

Country Status (7)

Country Link
US (1) US2870413A (it)
BE (1) BE524722A (it)
CH (1) CH318659A (it)
DE (1) DE924328C (it)
FR (1) FR1095001A (it)
GB (2) GB785538A (it)
NL (2) NL174268B (it)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196794B (de) * 1960-03-26 1965-07-15 Telefunken Patent Halbleiterbauelement mit einem scheiben-foermigen Halbleiterkoerper, insbesondere Transistor, und Verfahren zum Herstellen
DE1207509B (de) * 1962-05-02 1965-12-23 Siemens Ag Gesteuertes Halbleiterstromtor mit mehreren Zonen
DE1213920B (de) * 1960-01-14 1966-04-07 Asea Ab Halbleiterbauelement mit fuenf Zonen abwechselnden Leitfaehigkeitstyps

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567409A (it) * 1957-05-07
US3079562A (en) * 1958-01-23 1963-02-26 Collins Radio Co Temperature-stabilized and distortionless semiconductor detector
NL126564C (it) * 1958-12-02 1900-01-01
US2994830A (en) * 1959-04-13 1961-08-01 Texas Instruments Inc Tetrode transistor fm detector
US3315096A (en) * 1963-02-22 1967-04-18 Rca Corp Electrical circuit including an insulated-gate field effect transistor having an epitaxial layer of relatively lightly doped semiconductor material on a base layer of more highly doped semiconductor material for improved operation at ultra-high frequencies

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462849A (en) * 1945-08-04 1949-03-01 Standard Telephones Cables Ltd Push-pull system
NL75792C (it) * 1948-05-19
US2569347A (en) * 1948-06-26 1951-09-25 Bell Telephone Labor Inc Circuit element utilizing semiconductive material
US2600500A (en) * 1948-09-24 1952-06-17 Bell Telephone Labor Inc Semiconductor signal translating device with controlled carrier transit times
US2657360A (en) * 1952-08-15 1953-10-27 Bell Telephone Labor Inc Four-electrode transistor modulator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1213920B (de) * 1960-01-14 1966-04-07 Asea Ab Halbleiterbauelement mit fuenf Zonen abwechselnden Leitfaehigkeitstyps
DE1196794B (de) * 1960-03-26 1965-07-15 Telefunken Patent Halbleiterbauelement mit einem scheiben-foermigen Halbleiterkoerper, insbesondere Transistor, und Verfahren zum Herstellen
DE1196794C2 (de) * 1960-03-26 1966-04-07 Telefunken Patent Halbleiterbauelement mit einem scheiben-foermigen Halbleiterkoerper, insbesondere Transistor, und Verfahren zum Herstellen
DE1207509B (de) * 1962-05-02 1965-12-23 Siemens Ag Gesteuertes Halbleiterstromtor mit mehreren Zonen

Also Published As

Publication number Publication date
FR1095001A (fr) 1955-05-26
GB785538A (en) 1957-10-30
NL91993C (it)
GB785537A (en) 1957-10-30
CH318659A (de) 1957-01-15
US2870413A (en) 1959-01-20
DE924328C (de) 1955-02-28
NL174268B (nl)

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