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SE337433B - - Google Patents

Info

Publication number
SE337433B
SE337433B SE08048/66A SE804866A SE337433B SE 337433 B SE337433 B SE 337433B SE 08048/66 A SE08048/66 A SE 08048/66A SE 804866 A SE804866 A SE 804866A SE 337433 B SE337433 B SE 337433B
Authority
SE
Sweden
Prior art keywords
negative
transistor
transistors
negative impedance
bases
Prior art date
Application number
SE08048/66A
Other languages
English (en)
Inventor
L Meacham
Original Assignee
Western Electric Co
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.)
Filing date
Publication date
Application filed by Western Electric Co filed Critical Western Electric Co
Publication of SE337433B publication Critical patent/SE337433B/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/62—Two-way amplifiers
    • 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
    • H03H11/44—Negative impedance converters
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
SE08048/66A 1965-06-14 1966-06-13 SE337433B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US463601A US3384844A (en) 1965-06-14 1965-06-14 Negative impedance device

Publications (1)

Publication Number Publication Date
SE337433B true SE337433B (de) 1971-08-09

Family

ID=23840668

Family Applications (1)

Application Number Title Priority Date Filing Date
SE08048/66A SE337433B (de) 1965-06-14 1966-06-13

Country Status (8)

Country Link
US (1) US3384844A (de)
BE (1) BE682006A (de)
DE (1) DE1487567B2 (de)
ES (1) ES327630A1 (de)
FR (1) FR1481739A (de)
GB (1) GB1150546A (de)
NL (1) NL6608228A (de)
SE (1) SE337433B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470500A (en) * 1966-11-17 1969-09-30 Automatic Elect Lab Negative resistance network
US3522457A (en) * 1967-03-16 1970-08-04 Halliburton Co Filter having passive rc stages and active interface networks
US3639858A (en) * 1968-08-31 1972-02-01 Mitsumi Electric Co Ltd Transistor impedance converter and oscillator circuits
DE1901075A1 (de) * 1969-01-10 1970-08-13 Bosch Gmbh Robert Zweipoliges elektrisches Schaltelement
US3562561A (en) * 1969-03-21 1971-02-09 Bell Telephone Labor Inc Shunt-type negative impedance converter with both short and open circuit stability
DE2030843C3 (de) * 1970-03-23 1973-10-11 Aktiengesellschaft Brown Boveri & Cie., Baden (Schweiz) Zweipol mit negativem Widerstand und Verwendung des Zweipols in einem Gleichspannungswandler
US3732441A (en) * 1971-05-07 1973-05-08 Zenith Radio Corp Surface wave integratable filter for coupling a signal source to a load
US4025735A (en) * 1976-02-19 1977-05-24 Bell Telephone Laboratories, Incorporated Negative conductance network
US4112262A (en) * 1977-07-26 1978-09-05 Bell Telephone Laboratories, Incorporated Telephone station repeater
US4160276A (en) * 1977-10-31 1979-07-03 Tektronix, Inc. Aperture correction circuit
US8022779B2 (en) * 2009-06-09 2011-09-20 Georgia Tech Research Corporation Integrated circuit oscillators having microelectromechanical resonators therein with parasitic impedance cancellation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2101699A (en) * 1933-05-30 1937-12-07 Siemens Ag Alternating current signaling system
US2864062A (en) * 1955-02-15 1958-12-09 Gen Electric Negative resistance using transistors
NL201234A (de) * 1955-10-14
US2904641A (en) * 1955-11-29 1959-09-15 Itt Negative-impedance repeater using a transistor amplifier
US3144620A (en) * 1961-04-07 1964-08-11 Gen Electric Transistorized negative resistance networks
US3223849A (en) * 1962-01-02 1965-12-14 Hughes Aircraft Co Circuits having negative resistance characteristics
US3322972A (en) * 1964-10-08 1967-05-30 Motorola Inc High current negative resistance transistor circuits utilizing avalanche diodes

Also Published As

Publication number Publication date
FR1481739A (de) 1967-08-21
BE682006A (de) 1966-11-14
NL6608228A (de) 1966-12-15
ES327630A1 (es) 1967-03-16
US3384844A (en) 1968-05-21
GB1150546A (en) 1969-04-30
DE1487567A1 (de) 1969-02-20
DE1487567B2 (de) 1972-01-05

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