FR979094A - Amplifier system for ultra high frequencies with low noise level - Google Patents

Amplifier system for ultra high frequencies with low noise level

Info

Publication number
FR979094A
FR979094A FR979094DA FR979094A FR 979094 A FR979094 A FR 979094A FR 979094D A FR979094D A FR 979094DA FR 979094 A FR979094 A FR 979094A
Authority
FR
France
Prior art keywords
low noise
noise level
ultra high
high frequencies
amplifier system
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR979094A publication Critical patent/FR979094A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02Electrodes; Magnetic control means; Screens
    • H01J23/11Means for reducing noise
FR979094D 1948-11-26 1948-11-26 Amplifier system for ultra high frequencies with low noise level Expired FR979094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979094T 1948-11-26

Publications (1)

Publication Number Publication Date
FR979094A true FR979094A (en) 1951-04-23

Family

ID=9520933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979094D Expired FR979094A (en) 1948-11-26 1948-11-26 Amplifier system for ultra high frequencies with low noise level

Country Status (1)

Country Link
FR (1) FR979094A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869022A (en) * 1954-11-22 1959-01-13 Hughes Aircraft Co Traveling-wave tube gain control
EP0273713A2 (en) * 1986-12-24 1988-07-06 Raytheon Company A low-noise crossed-field amplifier

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869022A (en) * 1954-11-22 1959-01-13 Hughes Aircraft Co Traveling-wave tube gain control
EP0273713A2 (en) * 1986-12-24 1988-07-06 Raytheon Company A low-noise crossed-field amplifier
EP0273713A3 (en) * 1986-12-24 1989-11-29 Raytheon Company A low-noise crossed-field amplifier

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