NL295978A - - Google Patents

Info

Publication number
NL295978A
NL295978A NL295978DA NL295978A NL 295978 A NL295978 A NL 295978A NL 295978D A NL295978D A NL 295978DA NL 295978 A NL295978 A NL 295978A
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 NL295978A publication Critical patent/NL295978A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0017—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal the device being at least one of the amplifying solid state elements of the amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0082—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using bipolar transistor-type devices
    • 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)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Networks Using Active Elements (AREA)
  • Amplitude Modulation (AREA)
NL295978D 1962-08-07 NL295978A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US215393A US3260965A (en) 1962-08-07 1962-08-07 Variable impedance network employing a junction transistor

Publications (1)

Publication Number Publication Date
NL295978A true NL295978A (xx)

Family

ID=22802817

Family Applications (1)

Application Number Title Priority Date Filing Date
NL295978D NL295978A (xx) 1962-08-07

Country Status (7)

Country Link
US (1) US3260965A (xx)
AT (1) AT240907B (xx)
BE (1) BE635854A (xx)
FR (1) FR1365082A (xx)
GB (1) GB1057622A (xx)
NL (1) NL295978A (xx)
SE (1) SE321532B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3495193A (en) * 1966-10-17 1970-02-10 Rca Corp Variable radio frequency attenuator
US3555301A (en) * 1967-11-09 1971-01-12 Us Navy Apparatus and techniques for generating variable delay pulses from paralleled avalanche transistors
US3637922A (en) * 1970-07-23 1972-01-25 Sylvania Electric Prod Variable phase shift circuit and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB814185A (en) * 1956-06-12 1959-06-03 Nat Res Dev Transistor circuits
US3003122A (en) * 1958-03-21 1961-10-03 North American Aviation Inc Low level transistor switching circuit

Also Published As

Publication number Publication date
SE321532B (xx) 1970-03-09
GB1057622A (en) 1967-02-01
US3260965A (en) 1966-07-12
AT240907B (de) 1965-06-25
BE635854A (xx)
FR1365082A (fr) 1964-06-26

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