SE321532B - - Google Patents

Info

Publication number
SE321532B
SE321532B SE8358/63A SE835863A SE321532B SE 321532 B SE321532 B SE 321532B SE 8358/63 A SE8358/63 A SE 8358/63A SE 835863 A SE835863 A SE 835863A SE 321532 B SE321532 B SE 321532B
Authority
SE
Sweden
Prior art keywords
emitter
circuit
unity
collector
transistor
Prior art date
Application number
SE8358/63A
Other languages
English (en)
Inventor
R Schmal
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 SE321532B publication Critical patent/SE321532B/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)
  • Amplitude Modulation (AREA)
  • Networks Using Active Elements (AREA)
SE8358/63A 1962-08-07 1963-07-29 SE321532B (fr)

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
SE321532B true SE321532B (fr) 1970-03-09

Family

ID=22802817

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8358/63A SE321532B (fr) 1962-08-07 1963-07-29

Country Status (7)

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

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
NL295978A (fr)
US3260965A (en) 1966-07-12
AT240907B (de) 1965-06-25
BE635854A (fr)
FR1365082A (fr) 1964-06-26
GB1057622A (en) 1967-02-01

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