FR933640A - Perfectionnements aux émetteurs à impulsions modulées en durée - Google Patents

Perfectionnements aux émetteurs à impulsions modulées en durée

Info

Publication number
FR933640A
FR933640A FR933640DA FR933640A FR 933640 A FR933640 A FR 933640A FR 933640D A FR933640D A FR 933640DA FR 933640 A FR933640 A FR 933640A
Authority
FR
France
Prior art keywords
pulse duration
duration modulated
modulated transmitters
transmitters
pulse
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)
Inventor
Prafulla Kumar Chatterjea
Charles Thomas Scully
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR933640A publication Critical patent/FR933640A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
FR933640D 1942-08-07 1946-09-14 Perfectionnements aux émetteurs à impulsions modulées en durée Expired FR933640A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB11098/42A GB583799A (en) 1942-08-07 1942-08-07 Improvements relating to pulse modulated transmission systems

Publications (1)

Publication Number Publication Date
FR933640A true FR933640A (fr) 1948-04-27

Family

ID=9979996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR933640D Expired FR933640A (fr) 1942-08-07 1946-09-14 Perfectionnements aux émetteurs à impulsions modulées en durée

Country Status (5)

Country Link
US (1) US2429609A (fr)
BE (1) BE477650A (fr)
ES (1) ES175706A1 (fr)
FR (1) FR933640A (fr)
GB (1) GB583799A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2118626A (en) * 1936-01-28 1938-05-24 Rca Corp Method and apparatus for delaying electrical impulses
US2190504A (en) * 1936-03-03 1940-02-13 Loewe Radio Inc Method of generating impulses and impulse generator
NL88393C (fr) * 1937-06-18
GB514271A (en) * 1938-04-29 1939-11-03 Baird Television Ltd Improvements in or relating to television and like receivers

Also Published As

Publication number Publication date
US2429609A (en) 1947-10-28
GB583799A (en) 1946-12-31
BE477650A (fr)
ES175706A1 (es) 1946-12-16

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