CH266792A - Schaltung für elektrische Ultrahochfrequenzschwingungen. - Google Patents

Schaltung für elektrische Ultrahochfrequenzschwingungen.

Info

Publication number
CH266792A
CH266792A CH266792DA CH266792A CH 266792 A CH266792 A CH 266792A CH 266792D A CH266792D A CH 266792DA CH 266792 A CH266792 A CH 266792A
Authority
CH
Switzerland
Prior art keywords
circuit
high frequency
frequency oscillations
ultra
electrical
Prior art date
Application number
Other languages
English (en)
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 CH266792A publication Critical patent/CH266792A/de

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00Generation of oscillations using transit-time effects
    • H03B9/01Generation of oscillations using transit-time effects using discharge tubes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00Vacuum tubes
    • H01J21/02Tubes with a single discharge path
    • H01J21/06Tubes with a single discharge path having electrostatic control means only
    • H01J21/065Devices for short wave tubes
    • 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
CH266792D 1947-04-09 1948-04-07 Schaltung für elektrische Ultrahochfrequenzschwingungen. CH266792A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL131506A NL73973C (de) 1947-04-09 1947-04-09

Publications (1)

Publication Number Publication Date
CH266792A true CH266792A (de) 1950-02-15

Family

ID=19781770

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266792D CH266792A (de) 1947-04-09 1948-04-07 Schaltung für elektrische Ultrahochfrequenzschwingungen.

Country Status (7)

Country Link
US (1) US2596539A (de)
BE (1) BE481725A (de)
CH (1) CH266792A (de)
DE (1) DE807961C (de)
FR (1) FR964329A (de)
GB (1) GB692182A (de)
NL (1) NL73973C (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE666333C (de) * 1933-04-07 1938-10-17 Philips Patentverwaltung Schaltung fuer die Verstaerkung von Hochfrequenzschwingungen unter Verwendung von thermionischen Roehren mit zwei oder mehreren Gittern
US2293449A (en) * 1939-02-27 1942-08-18 Rca Corp Amplifier circuit
US2276565A (en) * 1939-05-23 1942-03-17 Rca Corp Limiting amplifier
GB533558A (en) * 1939-11-07 1941-02-14 Gen Electric Co Ltd Improvements in high frequency amplifiers including thermionic valves
FR872802A (de) * 1940-05-30 1942-06-19
US2489266A (en) * 1945-09-14 1949-11-29 Farnsworth Res Corp Cathode-coupled amplifier

Also Published As

Publication number Publication date
GB692182A (en) 1953-06-03
DE807961C (de) 1951-07-09
NL73973C (de) 1954-06-15
US2596539A (en) 1952-05-13
FR964329A (de) 1950-08-10
BE481725A (de) 1948-04-09

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