FR84188E - Compander and expander system in particular for amplitude modulation transmissions - Google Patents

Compander and expander system in particular for amplitude modulation transmissions

Info

Publication number
FR84188E
FR84188E FR945332A FR945332A FR84188E FR 84188 E FR84188 E FR 84188E FR 945332 A FR945332 A FR 945332A FR 945332 A FR945332 A FR 945332A FR 84188 E FR84188 E FR 84188E
Authority
FR
France
Prior art keywords
compander
amplitude modulation
expander system
modulation transmissions
transmissions
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
FR945332A
Other languages
French (fr)
Inventor
Melvin James Cotterill
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
Priority claimed from US187073A external-priority patent/US3241066A/en
Priority claimed from US219247A external-priority patent/US3181074A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR84188E publication Critical patent/FR84188E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/62—Modulators in which amplitude of carrier component in output is dependent upon strength of modulating signal, e.g. no carrier output when no modulating signal is present
FR945332A 1962-04-12 1963-08-22 Compander and expander system in particular for amplitude modulation transmissions Expired FR84188E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US187073A US3241066A (en) 1962-04-12 1962-04-12 Compandor system having an analog signal controlled compressor and an auxiliary signal controlled expander
US219247A US3181074A (en) 1962-08-24 1962-08-24 Compandor

Publications (1)

Publication Number Publication Date
FR84188E true FR84188E (en) 1964-12-04

Family

ID=32033193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945332A Expired FR84188E (en) 1962-04-12 1963-08-22 Compander and expander system in particular for amplitude modulation transmissions

Country Status (1)

Country Link
FR (1) FR84188E (en)

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