NL75792C - - Google Patents

Info

Publication number
NL75792C
NL75792C NL75792DA NL75792C NL 75792 C NL75792 C NL 75792C NL 75792D A NL75792D A NL 75792DA NL 75792 C NL75792 C NL 75792C
Authority
NL
Netherlands
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 NL75792C publication Critical patent/NL75792C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • 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
    • 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
    • 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
    • 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
    • H03K17/72—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 having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
NL75792D 1948-05-19 NL75792C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27890A US2476323A (en) 1948-05-19 1948-05-19 Multielectrode modulator

Publications (1)

Publication Number Publication Date
NL75792C true NL75792C (xx)

Family

ID=21840356

Family Applications (1)

Application Number Title Priority Date Filing Date
NL75792D NL75792C (xx) 1948-05-19

Country Status (4)

Country Link
US (1) US2476323A (xx)
FR (1) FR980994A (xx)
GB (1) GB694026A (xx)
NL (1) NL75792C (xx)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL84057C (xx) * 1948-02-26
US2589658A (en) * 1948-06-17 1952-03-18 Bell Telephone Labor Inc Semiconductor amplifier and electrode structures therefor
US2569347A (en) * 1948-06-26 1951-09-25 Bell Telephone Labor Inc Circuit element utilizing semiconductive material
US2677793A (en) * 1948-07-20 1954-05-04 Sylvania Electric Prod Crystal amplifier
NL147713B (nl) * 1948-07-23 Laing & Son Ltd John Werkwijze voor het bereiden van een plastische mortel.
BE490438A (xx) * 1948-08-13
US2691750A (en) * 1948-08-14 1954-10-12 Bell Telephone Labor Inc Semiconductor amplifier
NL143914C (xx) * 1948-10-14
GB654909A (en) * 1948-10-27 1951-07-04 Standard Telephones Cables Ltd Improvements in or relating to electric delay devices employing semi-conductors
US2585078A (en) * 1948-11-06 1952-02-12 Bell Telephone Labor Inc Negative resistance device utilizing semiconductor amplifier
BE491203A (xx) * 1948-11-06
US2661448A (en) * 1948-12-20 1953-12-01 North American Aviation Inc Transfer resistor and method of making
US2609459A (en) * 1948-12-30 1952-09-02 Rca Corp High input impedance transistor amplifier
NL150840B (nl) * 1949-01-04 Basf Wyandotte Corp Werkwijze voor het verlenen van anti-statische eigenschappen aan uit de smelt gevormde polymeren, werkwijze voor het bereiden van een anti-statisch makend middel, alsmede uit de smelt gevormd polymeervoortbrengsel met anti-statische eigenschappen.
US2632146A (en) * 1949-01-13 1953-03-17 Bell Telephone Labor Inc Transistor frequency modulation
US2595496A (en) * 1949-01-22 1952-05-06 Rca Corp Cascade-connected semiconductor amplifier
US2553490A (en) * 1949-02-21 1951-05-15 Bell Telephone Labor Inc Magnetic control of semiconductor currents
US2660624A (en) * 1949-02-24 1953-11-24 Rca Corp High input impedance semiconductor amplifier
US2734102A (en) * 1949-03-31 1956-02-07 Jacques i
NL152201C (xx) * 1949-03-31
US2770762A (en) * 1949-04-01 1956-11-13 Int Standard Electric Corp Crystal triodes
BE558880A (xx) * 1949-04-01
US2595232A (en) * 1949-04-29 1952-05-06 Bell Telephone Labor Inc Telephone switching system employing a transistor
US2675474A (en) * 1949-05-14 1954-04-13 Rca Corp Two-terminal sine wave oscillator
US2544211A (en) * 1949-05-18 1951-03-06 Rca Corp Variable impedance device
CA509126A (en) * 1949-05-28 1955-01-11 Western Electric Company, Incorporated Semiconductor translating devices
US2662122A (en) * 1949-06-01 1953-12-08 Bell Telephone Labor Inc Two-way transistor electrical transmission system
US2647957A (en) * 1949-06-01 1953-08-04 Bell Telephone Labor Inc Transistor circuit
US2662124A (en) * 1949-06-01 1953-12-08 Bell Telephone Labor Inc Transistor amplifier circuit
US2659773A (en) * 1949-06-07 1953-11-17 Bell Telephone Labor Inc Inverted grounded emitter transistor amplifier
US2659774A (en) * 1949-06-07 1953-11-17 Bell Telephone Labor Inc Bidirectional transistor amplifier
US2963578A (en) * 1949-06-11 1960-12-06 Automatic Elect Lab Signal translation apparatus employing transistors
US2677079A (en) * 1949-06-11 1954-04-27 Automatic Elect Lab Concentric translating device
US2713117A (en) * 1949-06-18 1955-07-12 Sylvania Electric Prod Heterodyne converter
US2634322A (en) * 1949-07-16 1953-04-07 Rca Corp Contact for semiconductor devices
US2644914A (en) * 1949-08-17 1953-07-07 Bell Telephone Labor Inc Multicontact semiconductor translating device
US2609428A (en) * 1949-08-31 1952-09-02 Rca Corp Base electrodes for semiconductor devices
US2931898A (en) * 1949-08-31 1960-04-05 Rca Corp Semi-conductor oscillators
US2629767A (en) * 1949-08-31 1953-02-24 Rca Corp Semiconductor amplifier or oscillator device
US2691074A (en) * 1949-08-31 1954-10-05 Rca Corp Amplifier having frequency responsive variable gain
DE972909C (de) * 1949-09-28 1959-11-05 Philips Nv Halbleiteranordnung unter Verwendung eines Halbleiterkoerpers, auf dem mindestens zwei gleichrichtende Elektroden und eine weitere Elektrode angebracht sind, und Einrichtung mit einer solchen Halbleiteranordnung
BE498396A (xx) * 1949-09-30
US2570436A (en) * 1949-09-30 1951-10-09 Rca Corp Crystal controlled oscillator
US2618690A (en) * 1949-10-06 1952-11-18 Otmar M Stuetzer Transconductor employing line type field controlled semiconductor
BE495936A (xx) * 1949-10-11
US2605306A (en) * 1949-10-15 1952-07-29 Rca Corp Semiconductor multivibrator circuit
US2647958A (en) * 1949-10-25 1953-08-04 Bell Telephone Labor Inc Voltage and current bias of transistors
NL82014C (xx) * 1949-11-30
US2645683A (en) * 1949-12-17 1953-07-14 Rca Corp Electromechanical transducer
US2627575A (en) * 1950-02-18 1953-02-03 Bell Telephone Labor Inc Semiconductor translating device
US2675433A (en) * 1950-04-27 1954-04-13 Rca Corp Degenerative amplifier
US2666150A (en) * 1950-05-04 1954-01-12 Ibm Crystal tetrode
US2713665A (en) * 1950-11-09 1955-07-19 Bell Telephone Labor Inc Transistor modulator circuits
US2644925A (en) * 1950-12-29 1953-07-07 Rca Corp Semiconductor amplitude modulation system
US2702316A (en) * 1951-02-28 1955-02-15 Rca Corp Signal modulation system
US2701302A (en) * 1951-03-29 1955-02-01 Rca Corp Semiconductor frequency converter
US2794863A (en) * 1951-07-20 1957-06-04 Bell Telephone Labor Inc Semiconductor translating device and circuit
US2702838A (en) * 1951-11-15 1955-02-22 Bell Telephone Labor Inc Semiconductor signal translating device
US2676271A (en) * 1952-01-25 1954-04-20 Bell Telephone Labor Inc Transistor gate
US2776381A (en) * 1952-01-25 1957-01-01 Bell Telephone Labor Inc Multielectrode semiconductor circuit element
US2693568A (en) * 1952-03-05 1954-11-02 Bell Telephone Labor Inc Current and voltage regulation
BE519804A (xx) * 1952-05-09
US2657360A (en) * 1952-08-15 1953-10-27 Bell Telephone Labor Inc Four-electrode transistor modulator
NL192868A (xx) * 1952-10-09
US2717342A (en) * 1952-10-28 1955-09-06 Bell Telephone Labor Inc Semiconductor translating devices
US2801389A (en) * 1952-11-18 1957-07-30 Ernest G Linder High energy bombardment-inducedconductivity control of electrical circuits
NL91993C (xx) * 1952-12-01
US2801347A (en) * 1953-03-17 1957-07-30 Rca Corp Multi-electrode semiconductor devices
US2901638A (en) * 1953-07-21 1959-08-25 Sylvania Electric Prod Transistor switching circuit
US2915646A (en) * 1953-12-04 1959-12-01 Rca Corp Semiconductor devices and system
US2906889A (en) * 1953-12-31 1959-09-29 Ibm Binary trigger circuit employing single transistor
NL195088A (xx) * 1954-02-26
US2884545A (en) * 1954-03-17 1959-04-28 Gen Precision Lab Inc Transistor protection circuit
NL93522C (xx) * 1954-03-26
US2904704A (en) * 1954-06-17 1959-09-15 Gen Electric Semiconductor devices
NL201086A (xx) * 1954-10-11
US2995665A (en) * 1955-05-20 1961-08-08 Ibm Transistors and circuits therefor
US2941092A (en) * 1955-10-25 1960-06-14 Philips Corp Pulse delay circuit
US2939965A (en) * 1956-12-20 1960-06-07 Abraham George Electrical switching circuit
US3097308A (en) * 1959-03-09 1963-07-09 Rca Corp Semiconductor device with surface electrode producing electrostatic field and circuits therefor
US3091703A (en) * 1959-04-08 1963-05-28 Raytheon Co Semiconductor devices utilizing carrier injection into a space charge region
NL262639A (xx) * 1960-03-22
US3169222A (en) * 1960-12-30 1965-02-09 Rca Corp Double-emitter transistor circuits
DE1223954B (de) * 1962-11-16 1966-09-01 Siemens Ag Halbleiterstromtor mit vier Zonen abwechselnd entgegengesetzten Leitungstyps und einer Steuerelektrode
US3351782A (en) * 1965-04-01 1967-11-07 Motorola Inc Multiple emitter transistorized logic circuitry

Also Published As

Publication number Publication date
US2476323A (en) 1949-07-19
GB694026A (en) 1953-07-15
FR980994A (fr) 1951-05-21

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