CH497824A - Modulation retransmitter device including telegraphic modulation - Google Patents

Modulation retransmitter device including telegraphic modulation

Info

Publication number
CH497824A
CH497824A CH1849469A CH1849469A CH497824A CH 497824 A CH497824 A CH 497824A CH 1849469 A CH1849469 A CH 1849469A CH 1849469 A CH1849469 A CH 1849469A CH 497824 A CH497824 A CH 497824A
Authority
CH
Switzerland
Prior art keywords
modulation
retransmitter
telegraphic
device including
telegraphic modulation
Prior art date
Application number
CH1849469A
Other languages
French (fr)
Inventor
Teurnier Roger
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of CH497824A publication Critical patent/CH497824A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/22—Repeaters for converting two wires to four wires; Repeaters for converting single current to double current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/04—Shaping pulses by increasing duration; by decreasing duration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Radio Relay Systems (AREA)
  • Dc Digital Transmission (AREA)
CH1849469A 1968-12-23 1969-12-12 Modulation retransmitter device including telegraphic modulation CH497824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR180133 1968-12-23

Publications (1)

Publication Number Publication Date
CH497824A true CH497824A (en) 1970-10-15

Family

ID=8658893

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1849469A CH497824A (en) 1968-12-23 1969-12-12 Modulation retransmitter device including telegraphic modulation

Country Status (9)

Country Link
US (1) US3643026A (en)
JP (1) JPS5031763B1 (en)
BE (1) BE743031A (en)
CH (1) CH497824A (en)
DE (1) DE1964286C3 (en)
FR (1) FR1604879A (en)
GB (1) GB1298835A (en)
NL (1) NL161640C (en)
SE (1) SE353829B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3710022A (en) * 1970-01-21 1973-01-09 Lynch Communication Systems Sampling and retiming circuit for pcm repeaters
CN102652417A (en) * 2009-12-15 2012-08-29 松下电器产业株式会社 Wireless relaying device, wireless transmission device, and wireless relaying method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071751B (en) * 1959-12-24 Siemens S. Haiskie Aktiiengesellschaff, Berlin und München Circuit arrangement for converting double current symbols to single current symbols
DE1115292B (en) * 1959-10-09 1961-10-19 Telefunken Patent Arrangement for bounce-free closing and opening of a circuit
NL278225A (en) * 1961-05-10
US3180935A (en) * 1962-02-20 1965-04-27 Weaver Howard Shanklin High speed pulse repeater
FR1387242A (en) * 1963-12-17 1965-01-29 Telecomm Electronique Aeronaut Solid state electronic relay, usable in particular as a telegraph relay
FR1405994A (en) * 1964-06-03 1965-07-16 Cit Alcatel Magnetoelectronic delay device
FR1500866A (en) * 1966-06-21 1967-11-10 Cit Alcatel Electronic modulation reception device usable in particular for telegraphs
US3470482A (en) * 1967-05-31 1969-09-30 Westinghouse Electric Corp Video pulse sample and hold circuitry

Also Published As

Publication number Publication date
BE743031A (en) 1970-06-12
NL161640C (en) 1980-02-15
NL161640B (en) 1979-09-17
DE1964286C3 (en) 1978-09-21
GB1298835A (en) 1972-12-06
DE1964286B2 (en) 1978-01-26
JPS5031763B1 (en) 1975-10-15
FR1604879A (en) 1972-04-17
US3643026A (en) 1972-02-15
NL6919170A (en) 1970-06-25
DE1964286A1 (en) 1970-07-30
SE353829B (en) 1973-02-12

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Legal Events

Date Code Title Description
PL Patent ceased