FR2425765B1 - - Google Patents

Info

Publication number
FR2425765B1
FR2425765B1 FR7913276A FR7913276A FR2425765B1 FR 2425765 B1 FR2425765 B1 FR 2425765B1 FR 7913276 A FR7913276 A FR 7913276A FR 7913276 A FR7913276 A FR 7913276A FR 2425765 B1 FR2425765 B1 FR 2425765B1
Authority
FR
France
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
FR7913276A
Other languages
French (fr)
Other versions
FR2425765A1 (en
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of FR2425765A1 publication Critical patent/FR2425765A1/en
Application granted granted Critical
Publication of FR2425765B1 publication Critical patent/FR2425765B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/16—Amplitude modulation by means of discharge device having at least three electrodes
    • H03C1/18—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid
    • H03C1/22—Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid modulating signal applied to same grid
FR7913276A 1978-05-13 1979-05-14 MODULATION CIRCUIT Granted FR2425765A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1942278A GB1566095A (en) 1978-05-13 1978-05-13 Modulation circuits

Publications (2)

Publication Number Publication Date
FR2425765A1 FR2425765A1 (en) 1979-12-07
FR2425765B1 true FR2425765B1 (en) 1984-12-14

Family

ID=10129108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913276A Granted FR2425765A1 (en) 1978-05-13 1979-05-14 MODULATION CIRCUIT

Country Status (4)

Country Link
CH (1) CH631034A5 (en)
DE (1) DE2831730C3 (en)
FR (1) FR2425765A1 (en)
GB (1) GB1566095A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2097209B (en) * 1981-04-22 1985-07-24 Marconi Co Ltd An amplifier for pulse width modulated signals

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE518529C (en) * 1929-11-26 1931-02-17 Telefunken Gmbh Push-button circuit for cascade-connected pipe transmitters with load compensation pipes parallel to the keyed pipe
NL67109C (en) 1943-07-14
NL80079C (en) * 1945-08-03
DE1808578U (en) 1960-02-02 1960-03-24 Montanus Camerabau Potthoff & REEL FOR RECEIVING, IN PARTICULAR, A FILM TAPE OR AUDIO TAPE, WITH A DEVICE FOR CLAMPING THE TAPE AT ITS ONE END.
BE638037A (en) 1962-10-01
DE1270130B (en) 1963-10-10 1968-06-12 Telefunken Patent Method for generating an amplitude-modulated high-frequency oscillation of high power with high efficiency and circuit for its implementation
US3506920A (en) * 1966-02-10 1970-04-14 Gates Radio Co High efficiency transformer utilizing pulse duration modulation to eliminate audio-rf transformer coupling
DE2142709A1 (en) * 1971-08-26 1973-03-15 Ver Flugtechnische Werke ELECTRONIC SWITCH ARRANGEMENT
US3943446A (en) 1974-09-30 1976-03-09 Westinghouse Electric Corporation Power and modulation control system
DE2616785A1 (en) * 1976-04-15 1977-10-27 Max Planck Gesellschaft Vacuum tube power switch - has no:load voltage and grid impedance selected to accord with max. grid power loss

Also Published As

Publication number Publication date
DE2831730A1 (en) 1979-11-22
DE2831730B2 (en) 1980-05-29
FR2425765A1 (en) 1979-12-07
CH631034A5 (en) 1982-07-15
GB1566095A (en) 1980-04-30
DE2831730C3 (en) 1984-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse