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FR852954A - Appareils émetteurs radioélectriques ou analogues - Google Patents

Appareils émetteurs radioélectriques ou analogues

Info

Publication number
FR852954A
FR852954A FR852954DA FR852954A FR 852954 A FR852954 A FR 852954A FR 852954D A FR852954D A FR 852954DA FR 852954 A FR852954 A FR 852954A
Authority
FR
France
Prior art keywords
radioelectric
transmitting devices
similar transmitting
similar
devices
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
English (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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR852954A publication Critical patent/FR852954A/fr
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
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
    • H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/02—Details
    • H03C1/06—Modifications of modulator to reduce distortion, e.g. by feedback, and clearly applicable to more than one type of modulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Amplifiers (AREA)
FR852954D 1938-04-13 1939-04-12 Appareils émetteurs radioélectriques ou analogues Expired FR852954A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201735A US2172453A (en) 1938-04-13 1938-04-13 Radio transmitter

Publications (1)

Publication Number Publication Date
FR852954A true FR852954A (fr) 1940-03-07

Family

ID=22747059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852954D Expired FR852954A (fr) 1938-04-13 1939-04-12 Appareils émetteurs radioélectriques ou analogues

Country Status (3)

Country Link
US (1) US2172453A (fr)
FR (1) FR852954A (fr)
GB (1) GB525127A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419615A (en) * 1942-11-25 1947-04-29 Fed Telephone & Radio Corp Hum reducing modulator
US2460498A (en) * 1943-03-15 1949-02-01 Sperry Corp Modulation control apparatus
US2470063A (en) * 1944-02-21 1949-05-10 Bendix Aviat Corp Modulator system
US2647173A (en) * 1947-11-17 1953-07-28 Gen Electric Multiple feedback system
NL93752C (fr) * 1950-03-29
US2808569A (en) * 1954-11-12 1957-10-01 Rca Corp Video transmitter
NL135551C (fr) * 1956-07-19
US3283252A (en) * 1963-12-17 1966-11-01 Radiation Inc R.f. transmitter having means for removal of ripple and long term variations of output stage supply
US3495177A (en) * 1964-11-04 1970-02-10 Us Air Force Voice signal processing system for multichannel ssb transmitter
GB1159012A (en) * 1966-05-23 1969-07-23 Decca Ltd Improvements in or relating to Radio Transmitting Stations.
US3473125A (en) * 1967-12-19 1969-10-14 Csf Klystron am transmitters

Also Published As

Publication number Publication date
GB525127A (en) 1940-08-22
US2172453A (en) 1939-09-12

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