GB702638A - Improvements in or relating to systems of telecommunication employing coded pulse groups - Google Patents

Improvements in or relating to systems of telecommunication employing coded pulse groups

Info

Publication number
GB702638A
GB702638A GB9308/52A GB930852A GB702638A GB 702638 A GB702638 A GB 702638A GB 9308/52 A GB9308/52 A GB 9308/52A GB 930852 A GB930852 A GB 930852A GB 702638 A GB702638 A GB 702638A
Authority
GB
United Kingdom
Prior art keywords
pulse
pulses
circuit
wave
code
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
GB9308/52A
Other languages
English (en)
Inventor
Andre Paul Pages
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.)
Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques SA
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 Alsacienne de Constructions Mecaniques SA filed Critical Alsacienne de Constructions Mecaniques SA
Publication of GB702638A publication Critical patent/GB702638A/en
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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Pulse Circuits (AREA)
  • Dc Digital Transmission (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB9308/52A 1951-05-17 1952-04-10 Improvements in or relating to systems of telecommunication employing coded pulse groups Expired GB702638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR955607X 1951-05-17

Publications (1)

Publication Number Publication Date
GB702638A true GB702638A (en) 1954-01-20

Family

ID=9487696

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9308/52A Expired GB702638A (en) 1951-05-17 1952-04-10 Improvements in or relating to systems of telecommunication employing coded pulse groups

Country Status (7)

Country Link
US (1) US2833855A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE (1) BE511338A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1) CH309357A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
DE (1) DE955607C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1) FR1039699A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1) GB702638A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (1) NL82708C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562784A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * 1956-11-30
US3065422A (en) * 1959-11-18 1962-11-20 Bell Telephone Labor Inc Nonlinear pcm encoders

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505653A (en) * 1937-10-11 1939-05-11 Scophony Ltd Improvements in or relating to television and the like systems
US2521733A (en) * 1948-02-03 1950-09-12 Fed Telecomm Lab Inc Pulse code modulator
US2592308A (en) * 1948-09-01 1952-04-08 Bell Telephone Labor Inc Nonlinear pulse code modulation system
US2549422A (en) * 1949-01-06 1951-04-17 Bell Telephone Labor Inc Decoder for multiple carrier pulse code modulation signals

Also Published As

Publication number Publication date
NL82708C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR1039699A (fr) 1953-10-08
BE511338A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
US2833855A (en) 1958-05-06
CH309357A (fr) 1955-08-31
DE955607C (de) 1957-01-03

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