CH250227A - Circuit for the transmission of electrical vibrations in which a discharge tube is provided with a grid located near the output electrode. - Google Patents

Circuit for the transmission of electrical vibrations in which a discharge tube is provided with a grid located near the output electrode.

Info

Publication number
CH250227A
CH250227A CH250227DA CH250227A CH 250227 A CH250227 A CH 250227A CH 250227D A CH250227D A CH 250227DA CH 250227 A CH250227 A CH 250227A
Authority
CH
Switzerland
Prior art keywords
transmission
circuit
located near
discharge tube
output electrode
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH250227A publication Critical patent/CH250227A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/02—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with tubes only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
    • H01J43/025—Circuits therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/42—Modifications of amplifiers to extend the bandwidth
    • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
    • H03F1/50—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers with tubes only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
CH250227D 1943-08-04 1944-08-02 Circuit for the transmission of electrical vibrations in which a discharge tube is provided with a grid located near the output electrode. CH250227A (en)

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
CH250227A true CH250227A (en) 1947-08-15

Family

ID=26643534

Family Applications (1)

Application Number Title Priority Date Filing Date
CH250227D CH250227A (en) 1943-08-04 1944-08-02 Circuit for the transmission of electrical vibrations in which a discharge tube is provided with a grid located near the output electrode.

Country Status (4)

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

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
BE421193A (en) * 1936-04-25
CH211193A (en) * 1937-09-30 1940-08-31 Ver Gluehlampen Und Elektrizit Amplifier circuit with multiplier tubes.
US2298960A (en) * 1940-08-15 1942-10-13 Bell Telephone Labor Inc Amplification with high efficiency

Also Published As

Publication number Publication date
FR906839A (en) 1946-02-21
BE457111A (en)
US2497640A (en) 1950-02-14

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