BE551746A - - Google Patents

Info

Publication number
BE551746A
BE551746A BE551746DA BE551746A BE 551746 A BE551746 A BE 551746A BE 551746D A BE551746D A BE 551746DA BE 551746 A BE551746 A BE 551746A
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 BE551746A publication Critical patent/BE551746A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/16—Control of transmission; Equalising characterised by the negative-impedance network used
    • H04B3/18—Control of transmission; Equalising characterised by the negative-impedance network used wherein the network comprises semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/40—Impedance converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
BE551746D 1955-10-14 BE551746A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL353041X 1955-10-14

Publications (1)

Publication Number Publication Date
BE551746A true BE551746A (fr)

Family

ID=19785113

Family Applications (1)

Application Number Title Priority Date Filing Date
BE551746D BE551746A (fr) 1955-10-14

Country Status (7)

Country Link
US (1) US2904758A (fr)
BE (1) BE551746A (fr)
CH (1) CH353041A (fr)
DE (1) DE1073039B (fr)
FR (1) FR1160405A (fr)
GB (1) GB845281A (fr)
NL (2) NL201234A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564377A (fr) * 1957-04-23
US3025415A (en) * 1958-03-24 1962-03-13 Ibm Bistable transistor circuit
US2957091A (en) * 1958-04-09 1960-10-18 Bell Telephone Labor Inc Transistor ring counter with bistable stages
US3207962A (en) * 1959-01-02 1965-09-21 Transitron Electronic Corp Semiconductor device having turn on and turn off gain
US3065360A (en) * 1959-05-19 1962-11-20 Lucio M Vallese Transistor thyratron circuit employing grounded-emitter silicon controlled rectifieror equivalent
US3209205A (en) * 1960-06-07 1965-09-28 North Electric Co Current supply apparatus
US3178662A (en) * 1961-03-21 1965-04-13 Hughes Aircraft Co Large inductance element utilizing avalanche multiplication negative resistance which cancels equal positive resistance
US3144620A (en) * 1961-04-07 1964-08-11 Gen Electric Transistorized negative resistance networks
US3185940A (en) * 1961-07-06 1965-05-25 Gen Electric Complementary transistor negative resistance relaxation oscillator
US3343003A (en) * 1964-01-24 1967-09-19 Itt Transistor inductor
FR1481739A (fr) * 1965-06-14 1967-08-21
US3639858A (en) * 1968-08-31 1972-02-01 Mitsumi Electric Co Ltd Transistor impedance converter and oscillator circuits
FR2177440B1 (fr) * 1971-12-17 1977-01-28 Person Jean Michel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1971919A (en) * 1930-10-11 1934-08-28 Rca Corp Negative conductance circuits
GB536583A (en) * 1939-10-19 1941-05-20 Marconi Wireless Telegraph Co Improvements in stable band-pass amplifier circuits
US2662123A (en) * 1951-02-24 1953-12-08 Bell Telephone Labor Inc Electrical transmission system including bilateral transistor amplifier
NL180361B (nl) * 1952-09-17 Tdk Electronics Co Ltd Cassette voor een magnetische band.
BE518901A (fr) * 1952-09-19
US2769908A (en) * 1952-11-22 1956-11-06 Bell Telephone Labor Inc Negative impedance transistor circuits

Also Published As

Publication number Publication date
GB845281A (en) 1960-08-17
NL106412C (fr)
US2904758A (en) 1959-09-15
FR1160405A (fr) 1958-07-15
NL201234A (fr)
CH353041A (de) 1961-03-31
DE1073039B (de) 1960-01-14

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