FR1125813A - Modulateur push-pull - Google Patents

Modulateur push-pull

Info

Publication number
FR1125813A
FR1125813A FR1125813DA FR1125813A FR 1125813 A FR1125813 A FR 1125813A FR 1125813D A FR1125813D A FR 1125813DA FR 1125813 A FR1125813 A FR 1125813A
Authority
FR
France
Prior art keywords
push
pull modulator
modulator
pull
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)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1125813A publication Critical patent/FR1125813A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
    • H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
    • H03C1/542—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes
    • H03C1/545—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes using bipolar transistors
FR1125813D 1954-06-09 1955-06-07 Modulateur push-pull Expired FR1125813A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL331710X 1954-06-09

Publications (1)

Publication Number Publication Date
FR1125813A true FR1125813A (fr) 1956-11-08

Family

ID=19784395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1125813D Expired FR1125813A (fr) 1954-06-09 1955-06-07 Modulateur push-pull

Country Status (5)

Country Link
BE (1) BE538812A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH331710A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1004681B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1125813A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB773435A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914684A (en) * 1957-03-18 1959-11-24 Collins Radio Co Transistor phase detector
US2994044A (en) * 1957-02-05 1961-07-25 Bell Telephone Labor Inc Dual transistor switch
US3010079A (en) * 1958-02-19 1961-11-21 Bell Telephone Labor Inc Transistor bridge modulator
US3124767A (en) * 1961-03-02 1964-03-10 Pospischil
US3188483A (en) * 1958-12-17 1965-06-08 Siemens Ag Feedback transistor modulator for frequency division and frequency multiplication

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976646C (de) * 1954-06-23 1964-01-23 Siemens Ag Schaltungsanordnung zur UEberlagerung zweier Wechselspannungen oder -stroeme
US3355678A (en) * 1963-11-27 1967-11-28 Ericsson Telefon Ab L M Modulator connection with combined current and voltage feed-back
BE660300A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1964-02-28
DE1222120B (de) * 1964-05-26 1966-08-04 Felten & Guilleaume Gmbh Schaltungskombination fuer Traegerfrequenz-Endeinrichtungen mit verstaerkenden Modulatoren

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB401795A (en) * 1932-06-29 1933-11-23 Gen Electric Co Ltd Improvements in or relating to electric signalling systems

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994044A (en) * 1957-02-05 1961-07-25 Bell Telephone Labor Inc Dual transistor switch
US2914684A (en) * 1957-03-18 1959-11-24 Collins Radio Co Transistor phase detector
US3010079A (en) * 1958-02-19 1961-11-21 Bell Telephone Labor Inc Transistor bridge modulator
US3188483A (en) * 1958-12-17 1965-06-08 Siemens Ag Feedback transistor modulator for frequency division and frequency multiplication
US3124767A (en) * 1961-03-02 1964-03-10 Pospischil

Also Published As

Publication number Publication date
BE538812A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH331710A (de) 1958-07-31
GB773435A (en) 1957-04-24
DE1004681B (de) 1957-03-21

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