BE457111A - - Google Patents

Info

Publication number
BE457111A
BE457111A BE457111DA BE457111A BE 457111 A BE457111 A BE 457111A BE 457111D A BE457111D A BE 457111DA BE 457111 A BE457111 A BE 457111A
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 BE457111A publication Critical patent/BE457111A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28Non-electron-emitting electrodes; Screens
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02Tubes in which one or a few electrodes are secondary-electron emitting electrodes
    • H01J43/025Circuits therefor
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42Modifications of amplifiers to extend the bandwidth
    • H03F1/48Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H03F1/50Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012Constructional arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
BE457111D 1943-08-04 BE457111A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL250227X 1943-08-04
NL230843X 1943-08-23

Publications (1)

Publication Number Publication Date
BE457111A true BE457111A (de)

Family

ID=26643534

Family Applications (1)

Application Number Title Priority Date Filing Date
BE457111D BE457111A (de) 1943-08-04

Country Status (4)

Country Link
US (1) US2497640A (de)
BE (1) BE457111A (de)
CH (1) CH250227A (de)
FR (1) FR906839A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798903A (en) * 1951-03-16 1957-07-09 Henry M Spencer Signal amplification system
US3048788A (en) * 1958-08-15 1962-08-07 Edgerton Germeshausen And Grie Sweep signal generating system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL53528C (de) * 1936-04-25
CH211193A (de) * 1937-09-30 1940-08-31 Ver Gluehlampen Und Elektrizit Verstärkerschaltung mit Vervielfacherröhren.
US2298960A (en) * 1940-08-15 1942-10-13 Bell Telephone Labor Inc Amplification with high efficiency

Also Published As

Publication number Publication date
US2497640A (en) 1950-02-14
FR906839A (fr) 1946-02-21
CH250227A (de) 1947-08-15

Similar Documents

Publication Publication Date Title
BE454419A (de)
BE455650R (de)
BE457498A (de)
BE475872A (de)
BE453737A (de)
BE453765A (de)
NL59963C (de)
BE454425A (de)
BE455092A (de)
BE455161A (de)
BE455217A (de)
BE455357A (de)
NL66179C (de)
BE455718A (de)
BE455983A (de)
BE455990A (de)
NL61502C (de)
BE456173A (de)
BE456301A (de)
BE456601A (de)
BE456736A (de)
BE457138A (de)
BE457193A (de)
BE457258A (de)
BE456087A (de)