GB672184A - Improvements in or relating to pulse code modulation communication systems - Google Patents

Improvements in or relating to pulse code modulation communication systems

Info

Publication number
GB672184A
GB672184A GB21616/50A GB2161650A GB672184A GB 672184 A GB672184 A GB 672184A GB 21616/50 A GB21616/50 A GB 21616/50A GB 2161650 A GB2161650 A GB 2161650A GB 672184 A GB672184 A GB 672184A
Authority
GB
United Kingdom
Prior art keywords
pulse
condenser
amplifier
level
circuit
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
GB21616/50A
Other languages
English (en)
Inventor
Christopher Edmund Gerv Bailey
David Harker Paul
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries Ltd
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 to BE505568D priority Critical patent/BE505568A/xx
Application filed by Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Priority to GB21616/50A priority patent/GB672184A/en
Priority to DEN4339A priority patent/DE923012C/de
Priority to FR1053954D priority patent/FR1053954A/fr
Priority to US244428A priority patent/US2745064A/en
Publication of GB672184A publication Critical patent/GB672184A/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)
  • Amplifiers (AREA)
GB21616/50A 1950-09-01 1950-09-01 Improvements in or relating to pulse code modulation communication systems Expired GB672184A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE505568D BE505568A (forum.php) 1950-09-01
GB21616/50A GB672184A (en) 1950-09-01 1950-09-01 Improvements in or relating to pulse code modulation communication systems
DEN4339A DE923012C (de) 1950-09-01 1951-08-26 Schaltungsanordnung zum Kodieren oder Dekodieren von Impulskodemodulationssignalen
FR1053954D FR1053954A (fr) 1950-09-01 1951-08-30 Système de modulation de code d'impulsions
US244428A US2745064A (en) 1950-09-01 1951-08-30 Pulse code modulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21616/50A GB672184A (en) 1950-09-01 1950-09-01 Improvements in or relating to pulse code modulation communication systems

Publications (1)

Publication Number Publication Date
GB672184A true GB672184A (en) 1952-05-14

Family

ID=10165924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21616/50A Expired GB672184A (en) 1950-09-01 1950-09-01 Improvements in or relating to pulse code modulation communication systems

Country Status (5)

Country Link
US (1) US2745064A (forum.php)
BE (1) BE505568A (forum.php)
DE (1) DE923012C (forum.php)
FR (1) FR1053954A (forum.php)
GB (1) GB672184A (forum.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL100417C (forum.php) * 1955-03-11 1900-01-01

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE472941A (forum.php) * 1944-09-16 1900-01-01
US2501186A (en) * 1944-10-13 1950-03-21 Hazeltine Research Inc Wave-signal receiver
NL77659C (forum.php) * 1945-05-10 1900-01-01
US2451044A (en) * 1945-07-09 1948-10-12 Bell Telephone Labor Inc Communication system employing pulse code modulation
NL139329B (nl) * 1947-03-13 Phillips Petroleum Co Werkwijze ter bereiding van een harsachtige vertakt blokcopolymeer en gevormde voortbrengsels, vervaardigd uit dit blokcopolymeer.
US2521733A (en) * 1948-02-03 1950-09-12 Fed Telecomm Lab Inc Pulse code modulator

Also Published As

Publication number Publication date
DE923012C (de) 1955-02-21
US2745064A (en) 1956-05-08
BE505568A (forum.php)
FR1053954A (fr) 1954-02-08

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