FR851173A - Improvements to modulation systems - Google Patents

Improvements to modulation systems

Info

Publication number
FR851173A
FR851173A FR851173DA FR851173A FR 851173 A FR851173 A FR 851173A FR 851173D A FR851173D A FR 851173DA FR 851173 A FR851173 A FR 851173A
Authority
FR
France
Prior art keywords
modulation systems
modulation
systems
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)
Inventor
Joseph Plebanski
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 filed Critical
Application granted granted Critical
Publication of FR851173A publication Critical patent/FR851173A/en
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
    • H03C1/60—Modulators in which carrier or one sideband is wholly or partially suppressed with one sideband wholly or partially suppressed
FR851173D 1938-03-08 1939-03-04 Improvements to modulation systems Expired FR851173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL2186146X 1938-03-08

Publications (1)

Publication Number Publication Date
FR851173A true FR851173A (en) 1940-01-04

Family

ID=19998616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851173D Expired FR851173A (en) 1938-03-08 1939-03-04 Improvements to modulation systems

Country Status (2)

Country Link
US (1) US2186146A (en)
FR (1) FR851173A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2646499A (en) * 1948-02-28 1953-07-21 James L A Mclaughlin Single-sideband radio equipment
US2906831A (en) * 1956-08-07 1959-09-29 Texas Instruments Inc Convertible amplifier to plural channel and to push-pull
US2846573A (en) * 1956-10-23 1958-08-05 Rca Corp Heterodyning receiving system
US2964622A (en) * 1957-10-21 1960-12-13 Sylvania Electric Prod Image suppressed superheterodyne receiver

Also Published As

Publication number Publication date
US2186146A (en) 1940-01-09

Similar Documents

Publication Publication Date Title
FR852855A (en) Improvements to electric oscillating systems
FR872644A (en) Improvements to position indicating systems
FR861968A (en) Improvements to television systems
FR50613E (en) Improvements to television systems
FR856153A (en) Improvements to telephone systems
FR933317A (en) Improvements to radio-telegraph systems
FR50002E (en) Improvements to t.s.f.
FR847855A (en) Improvements to aerial systems
FR850849A (en) Improvements to television transmitting systems
FR860035A (en) Improvements to braking systems
FR858896A (en) Improvements to electro-magnetic systems
FR951758A (en) Improvements to telephone systems
FR851173A (en) Improvements to modulation systems
FR863581A (en) Improvements to television systems
FR854039A (en) Improvements to telephone systems
FR867663A (en) Modulator systems
FR864510A (en) Improvements to modulator systems
FR933150A (en) Improvements to television systems
FR864654A (en) Modulator systems
FR840443A (en) Modulator systems
FR848399A (en) Improvements to television transmitting systems
FR931429A (en) Improvements to radio-telegraph systems
FR835343A (en) Improvements to electrical systems
FR853385A (en) Improvements to telephone systems
FR850969A (en) Improvements to ventilation systems