FR1415415A - Frequency modulation system - Google Patents

Frequency modulation system

Info

Publication number
FR1415415A
FR1415415A FR997260A FR997260A FR1415415A FR 1415415 A FR1415415 A FR 1415415A FR 997260 A FR997260 A FR 997260A FR 997260 A FR997260 A FR 997260A FR 1415415 A FR1415415 A FR 1415415A
Authority
FR
France
Prior art keywords
frequency modulation
modulation system
frequency
modulation
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
FR997260A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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
Priority claimed from US328753A external-priority patent/US3293571A/en
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to FR997260A priority Critical patent/FR1415415A/en
Application granted granted Critical
Publication of FR1415415A publication Critical patent/FR1415415A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C3/00—Angle modulation
    • H03C3/10—Angle modulation by means of variable impedance
    • H03C3/12—Angle modulation by means of variable impedance by means of a variable reactive element
    • H03C3/22—Angle modulation by means of variable impedance by means of a variable reactive element the element being a semiconductor diode, e.g. varicap diode
FR997260A 1963-12-06 1964-12-03 Frequency modulation system Expired FR1415415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR997260A FR1415415A (en) 1963-12-06 1964-12-03 Frequency modulation system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US328753A US3293571A (en) 1963-12-06 1963-12-06 Variable reactance solid state frequency modulation system
FR997260A FR1415415A (en) 1963-12-06 1964-12-03 Frequency modulation system

Publications (1)

Publication Number Publication Date
FR1415415A true FR1415415A (en) 1965-10-22

Family

ID=26211508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997260A Expired FR1415415A (en) 1963-12-06 1964-12-03 Frequency modulation system

Country Status (1)

Country Link
FR (1) FR1415415A (en)

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