FR453223A - Device applicable to telegraphic apparatus with fugitive signals to transform them into telegraph apparatus with permanent signals - Google Patents

Device applicable to telegraphic apparatus with fugitive signals to transform them into telegraph apparatus with permanent signals

Info

Publication number
FR453223A
FR453223A FR453223A FR453223DA FR453223A FR 453223 A FR453223 A FR 453223A FR 453223 A FR453223 A FR 453223A FR 453223D A FR453223D A FR 453223DA FR 453223 A FR453223 A FR 453223A
Authority
FR
France
Prior art keywords
signals
transform
fugitive
permanent
device applicable
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
FR453223A
Other languages
French (fr)
Inventor
Lucien-Alexandre Decelle
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.)
LUCIEN ALEXANDRE DECELLE
Original Assignee
LUCIEN ALEXANDRE DECELLE
Filing date
Publication date
Application filed by LUCIEN ALEXANDRE DECELLE filed Critical LUCIEN ALEXANDRE DECELLE
Application granted granted Critical
Publication of FR453223A publication Critical patent/FR453223A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L19/00—Apparatus or local circuits for step-by-step systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4902—Pulse width modulation; Pulse position modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR453223A 1913-01-16 Device applicable to telegraphic apparatus with fugitive signals to transform them into telegraph apparatus with permanent signals Expired FR453223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR18643T

Publications (1)

Publication Number Publication Date
FR453223A true FR453223A (en) 1913-06-03

Family

ID=8660027

Family Applications (2)

Application Number Title Priority Date Filing Date
FR18643A Expired FR18643E (en) Device applicable to telegraphic apparatus with fugitive signals to transform them into telegraph apparatus with permanent signals
FR453223A Expired FR453223A (en) 1913-01-16 Device applicable to telegraphic apparatus with fugitive signals to transform them into telegraph apparatus with permanent signals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR18643A Expired FR18643E (en) Device applicable to telegraphic apparatus with fugitive signals to transform them into telegraph apparatus with permanent signals

Country Status (1)

Country Link
FR (2) FR453223A (en)

Also Published As

Publication number Publication date
FR18643E (en) 1914-05-27

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