FR890345A - Improvements to amplifier systems with several electronic tubes - Google Patents

Improvements to amplifier systems with several electronic tubes

Info

Publication number
FR890345A
FR890345A FR890345DA FR890345A FR 890345 A FR890345 A FR 890345A FR 890345D A FR890345D A FR 890345DA FR 890345 A FR890345 A FR 890345A
Authority
FR
France
Prior art keywords
several electronic
amplifier systems
electronic tubes
tubes
amplifier
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR890345A publication Critical patent/FR890345A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03F1/18—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of distributed coupling, i.e. distributed amplifiers
    • H03F1/20—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of distributed coupling, i.e. distributed amplifiers in discharge-tube amplifiers
    • 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
FR890345D 1941-12-01 1943-01-25 Improvements to amplifier systems with several electronic tubes Expired FR890345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE890345X 1941-12-01

Publications (1)

Publication Number Publication Date
FR890345A true FR890345A (en) 1944-02-04

Family

ID=6837315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890345D Expired FR890345A (en) 1941-12-01 1943-01-25 Improvements to amplifier systems with several electronic tubes

Country Status (1)

Country Link
FR (1) FR890345A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778886A (en) * 1952-12-30 1957-01-22 Melpar Inc Distributed triode amplifiers
DE1013333B (en) * 1956-03-10 1957-08-08 Telefunken Gmbh Chain amplifier with screen grid tubes for frequencies above 30 MHz, especially as antenna distribution amplifier
DE1059979B (en) * 1958-03-04 1959-06-25 Telefunken Gmbh Circuit arrangement for neutralizing the grid-anode capacitance of the triodes of a chain amplifier
DE1060927B (en) * 1958-03-04 1959-07-09 Telefunken Gmbh Circuit arrangement for neutralizing the grid-anode capacitance of the triodes of a chain amplifier
DE1067888B (en) * 1957-08-10 1959-10-29 Telefunken Gmbh Chain amplifier
DE1094313B (en) * 1957-06-06 1960-12-08 Western Electric Co Parametric traveling field amplifier

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778886A (en) * 1952-12-30 1957-01-22 Melpar Inc Distributed triode amplifiers
DE1013333B (en) * 1956-03-10 1957-08-08 Telefunken Gmbh Chain amplifier with screen grid tubes for frequencies above 30 MHz, especially as antenna distribution amplifier
DE1094313B (en) * 1957-06-06 1960-12-08 Western Electric Co Parametric traveling field amplifier
DE1067888B (en) * 1957-08-10 1959-10-29 Telefunken Gmbh Chain amplifier
DE1059979B (en) * 1958-03-04 1959-06-25 Telefunken Gmbh Circuit arrangement for neutralizing the grid-anode capacitance of the triodes of a chain amplifier
DE1060927B (en) * 1958-03-04 1959-07-09 Telefunken Gmbh Circuit arrangement for neutralizing the grid-anode capacitance of the triodes of a chain amplifier

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