FR2221873A1 - PCM parallel decoder for telephone systems - has equal resistor chain and binary resistor chain feeding sep. multiplexers - Google Patents

PCM parallel decoder for telephone systems - has equal resistor chain and binary resistor chain feeding sep. multiplexers

Info

Publication number
FR2221873A1
FR2221873A1 FR7241975A FR7241975A FR2221873A1 FR 2221873 A1 FR2221873 A1 FR 2221873A1 FR 7241975 A FR7241975 A FR 7241975A FR 7241975 A FR7241975 A FR 7241975A FR 2221873 A1 FR2221873 A1 FR 2221873A1
Authority
FR
France
Prior art keywords
resistor chain
multiplexers
sep
equal
telephone systems
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.)
Granted
Application number
FR7241975A
Other languages
English (en)
French (fr)
Other versions
FR2221873B1 (cs
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.)
Alcatel CIT SA
Nokia Inc
Original Assignee
Alcatel CIT SA
Nokia Inc
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 Alcatel CIT SA, Nokia Inc filed Critical Alcatel CIT SA
Priority to FR7241975A priority Critical patent/FR2221873A1/fr
Publication of FR2221873A1 publication Critical patent/FR2221873A1/fr
Application granted granted Critical
Publication of FR2221873B1 publication Critical patent/FR2221873B1/fr
Granted 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)
  • Analogue/Digital Conversion (AREA)
FR7241975A 1972-11-24 1972-11-24 PCM parallel decoder for telephone systems - has equal resistor chain and binary resistor chain feeding sep. multiplexers Granted FR2221873A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7241975A FR2221873A1 (en) 1972-11-24 1972-11-24 PCM parallel decoder for telephone systems - has equal resistor chain and binary resistor chain feeding sep. multiplexers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7241975A FR2221873A1 (en) 1972-11-24 1972-11-24 PCM parallel decoder for telephone systems - has equal resistor chain and binary resistor chain feeding sep. multiplexers

Publications (2)

Publication Number Publication Date
FR2221873A1 true FR2221873A1 (en) 1974-10-11
FR2221873B1 FR2221873B1 (cs) 1975-06-13

Family

ID=9107703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7241975A Granted FR2221873A1 (en) 1972-11-24 1972-11-24 PCM parallel decoder for telephone systems - has equal resistor chain and binary resistor chain feeding sep. multiplexers

Country Status (1)

Country Link
FR (1) FR2221873A1 (cs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083956A5 (cs) * 1970-03-09 1971-12-17 Krone Kg

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083956A5 (cs) * 1970-03-09 1971-12-17 Krone Kg

Also Published As

Publication number Publication date
FR2221873B1 (cs) 1975-06-13

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Legal Events

Date Code Title Description
ST Notification of lapse