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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Bipolar Transistors (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Amplifiers (AREA)
NL75792D 1948-05-19 NL75792C (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow)

Family

ID=21840356

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL144803C (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1948-08-13
US2691750A (en) * 1948-08-14 1954-10-12 Bell Telephone Labor Inc Semiconductor amplifier
BE491275A (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 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
BE493074A (enrdf_load_stackoverflow) * 1949-01-04
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
NL152201C (enrdf_load_stackoverflow) * 1949-03-31
US2734102A (en) * 1949-03-31 1956-02-07 Jacques i
BE558880A (enrdf_load_stackoverflow) * 1949-04-01
US2770762A (en) * 1949-04-01 1956-11-13 Int Standard Electric Corp Crystal triodes
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
US2662124A (en) * 1949-06-01 1953-12-08 Bell Telephone Labor Inc Transistor amplifier circuit
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
US2659774A (en) * 1949-06-07 1953-11-17 Bell Telephone Labor Inc Bidirectional transistor amplifier
US2659773A (en) * 1949-06-07 1953-11-17 Bell Telephone Labor Inc Inverted grounded emitter 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
US2691074A (en) * 1949-08-31 1954-10-05 Rca Corp Amplifier having frequency responsive variable gain
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
US2609428A (en) * 1949-08-31 1952-09-02 Rca Corp Base electrodes for semiconductor devices
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
NL156301B (nl) * 1949-09-30 H Verheij S Machines Nv Broodopmaakmachine.
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
NL154165C (enrdf_load_stackoverflow) * 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
BE500302A (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1952-05-09
US2657360A (en) * 1952-08-15 1953-10-27 Bell Telephone Labor Inc Four-electrode transistor modulator
DE1068486B (de) * 1952-10-09 1959-11-05 International Standard Electric Corporation, N'ew York, N. Y. (V.'St.A.) Schaltungsanordnung für ein vielfach stabiles Register
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
BE524722A (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 1954-02-26
US2884545A (en) * 1954-03-17 1959-04-28 Gen Precision Lab Inc Transistor protection circuit
NL186276B (nl) * 1954-03-26 Mors Inrichting voor het in depot geven of uit depot nemen van gebruiksartikelen, zoals bagagewagens.
US2904704A (en) * 1954-06-17 1959-09-15 Gen Electric Semiconductor devices
NL201086A (enrdf_load_stackoverflow) * 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
NL130600C (enrdf_load_stackoverflow) * 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
GB694026A (en) 1953-07-15
US2476323A (en) 1949-07-19
FR980994A (fr) 1951-05-21

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