FR1587806A - - Google Patents

Info

Publication number
FR1587806A
FR1587806A FR168687A FR1587806DA FR1587806A FR 1587806 A FR1587806 A FR 1587806A FR 168687 A FR168687 A FR 168687A FR 1587806D A FR1587806D A FR 1587806DA FR 1587806 A FR1587806 A FR 1587806A
Authority
FR
France
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
FR168687A
Other languages
French (fr)
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 FR1587806A publication Critical patent/FR1587806A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth
    • H04B14/048—Non linear compression or expansion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0602—Continuously compensating for, or preventing, undesired influence of physical parameters of deviations from the desired transfer characteristic
FR168687A 1968-10-03 1968-10-03 Expired FR1587806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR168687 1968-10-03

Publications (1)

Publication Number Publication Date
FR1587806A true FR1587806A (en) 1970-03-27

Family

ID=8655272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR168687A Expired FR1587806A (en) 1968-10-03 1968-10-03

Country Status (1)

Country Link
FR (1) FR1587806A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081877A1 (en) * 1970-03-12 1971-12-10 Philips Nv
EP0230838A2 (en) * 1986-01-13 1987-08-05 René Kalfon Pulse width modulator and demodulator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081877A1 (en) * 1970-03-12 1971-12-10 Philips Nv
EP0230838A2 (en) * 1986-01-13 1987-08-05 René Kalfon Pulse width modulator and demodulator
EP0230838A3 (en) * 1986-01-13 1988-04-13 René Kalfon Pulse width modulator and demodulator

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Legal Events

Date Code Title Description
ST Notification of lapse