CH352369A - Verstärker mit negativer Impedanz - Google Patents

Verstärker mit negativer Impedanz

Info

Publication number
CH352369A
CH352369A CH352369DA CH352369A CH 352369 A CH352369 A CH 352369A CH 352369D A CH352369D A CH 352369DA CH 352369 A CH352369 A CH 352369A
Authority
CH
Switzerland
Prior art keywords
impedance amplifier
negative impedance
negative
amplifier
impedance
Prior art date
Application number
Other languages
English (en)
Inventor
Julius Jr Radcliffe Arthur
Original Assignee
Standard Telephon & Radio Ag
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 Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH352369A publication Critical patent/CH352369A/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
CH352369D 1955-11-29 1956-11-27 Verstärker mit negativer Impedanz CH352369A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US549760A US2904641A (en) 1955-11-29 1955-11-29 Negative-impedance repeater using a transistor amplifier

Publications (1)

Publication Number Publication Date
CH352369A true CH352369A (de) 1961-02-28

Family

ID=24194290

Family Applications (1)

Application Number Title Priority Date Filing Date
CH352369D CH352369A (de) 1955-11-29 1956-11-27 Verstärker mit negativer Impedanz

Country Status (4)

Country Link
US (1) US2904641A (de)
CH (1) CH352369A (de)
DE (1) DE1105005B (de)
GB (1) GB798055A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071647A (en) * 1959-01-07 1963-01-01 Sylvania Electric Prod Intercommunication system
US3068329A (en) * 1959-04-28 1962-12-11 Bell Telephone Labor Inc Negative-impedance repeater
US3238310A (en) * 1961-02-13 1966-03-01 Rca Corp Bidirectional amplifiers
NL287044A (de) * 1961-12-21
FR1481739A (de) * 1965-06-14 1967-08-21
GB1163083A (en) * 1966-01-31 1969-09-04 Standard Telephones Cables Ltd Four Terminal Networks.
US3767861A (en) * 1972-08-31 1973-10-23 Gte Automatic Electric Lab Inc 3 to 10 port conference circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585078A (en) * 1948-11-06 1952-02-12 Bell Telephone Labor Inc Negative resistance device utilizing semiconductor amplifier
BE497800A (de) * 1949-08-30
US2655609A (en) * 1952-07-22 1953-10-13 Bell Telephone Labor Inc Bistable circuits, including transistors
US2733415A (en) * 1952-08-26 1956-01-31 bangert
BE526152A (de) * 1953-06-18

Also Published As

Publication number Publication date
DE1105005B (de) 1961-04-20
GB798055A (en) 1958-07-16
US2904641A (en) 1959-09-15

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