FR1385583A - Improvements to dual or multiple amplitude modulation transmitters - Google Patents

Improvements to dual or multiple amplitude modulation transmitters

Info

Publication number
FR1385583A
FR1385583A FR956015A FR956015A FR1385583A FR 1385583 A FR1385583 A FR 1385583A FR 956015 A FR956015 A FR 956015A FR 956015 A FR956015 A FR 956015A FR 1385583 A FR1385583 A FR 1385583A
Authority
FR
France
Prior art keywords
dual
amplitude modulation
multiple amplitude
modulation transmitters
transmitters
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
FR956015A
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
Priority to FR956015A priority Critical patent/FR1385583A/en
Priority to LU47483A priority patent/LU47483A1/xx
Priority to GB4925164A priority patent/GB1085315A/en
Priority to DE1964C0034545 priority patent/DE1258918B/en
Priority to ES0306701A priority patent/ES306701A1/en
Priority to NL6414165A priority patent/NL6414165A/xx
Application granted granted Critical
Publication of FR1385583A publication Critical patent/FR1385583A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • 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
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/04—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers
    • H03F1/06—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in discharge-tube amplifiers to raise the efficiency of amplifying modulated radio frequency waves; to raise the efficiency of amplifiers acting also as modulators
FR956015A 1963-12-04 1963-12-04 Improvements to dual or multiple amplitude modulation transmitters Expired FR1385583A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR956015A FR1385583A (en) 1963-12-04 1963-12-04 Improvements to dual or multiple amplitude modulation transmitters
LU47483A LU47483A1 (en) 1963-12-04 1964-11-30
GB4925164A GB1085315A (en) 1963-12-04 1964-12-03 Improvements in or relating to amplitude modulated transmitters
DE1964C0034545 DE1258918B (en) 1963-12-04 1964-12-03 Amplitude modulation transmitter
ES0306701A ES306701A1 (en) 1963-12-04 1964-12-03 An amplitude modulating emitter. (Machine-translation by Google Translate, not legally binding)
NL6414165A NL6414165A (en) 1963-12-04 1964-12-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR956015A FR1385583A (en) 1963-12-04 1963-12-04 Improvements to dual or multiple amplitude modulation transmitters

Publications (1)

Publication Number Publication Date
FR1385583A true FR1385583A (en) 1965-01-15

Family

ID=8818088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR956015A Expired FR1385583A (en) 1963-12-04 1963-12-04 Improvements to dual or multiple amplitude modulation transmitters

Country Status (6)

Country Link
DE (1) DE1258918B (en)
ES (1) ES306701A1 (en)
FR (1) FR1385583A (en)
GB (1) GB1085315A (en)
LU (1) LU47483A1 (en)
NL (1) NL6414165A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558673B1 (en) * 1984-01-20 1986-04-25 Thomson Csf TELEVISION TRANSMITTER COMPRISING A COMMON KLYSTRON FOR IMAGE AND SOUND

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743421A (en) * 1951-11-02 1956-04-24 Lab For Electronics Inc Modulation circuit

Also Published As

Publication number Publication date
NL6414165A (en) 1965-06-07
LU47483A1 (en) 1965-01-30
DE1258918B (en) 1968-01-18
ES306701A1 (en) 1965-05-01
GB1085315A (en) 1967-09-27

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