FR1166566A - Dispositif de codage à circulation d'impulsions - Google Patents

Dispositif de codage à circulation d'impulsions

Info

Publication number
FR1166566A
FR1166566A FR1166566DA FR1166566A FR 1166566 A FR1166566 A FR 1166566A FR 1166566D A FR1166566D A FR 1166566DA FR 1166566 A FR1166566 A FR 1166566A
Authority
FR
France
Prior art keywords
coding device
pulse circulation
circulation coding
pulse
coding
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
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1166566A publication Critical patent/FR1166566A/fr
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
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/504—Analogue/digital converters with intermediate conversion to time interval using pulse width modulation
    • 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
    • H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H03M1/181—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values
    • H03M1/182—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedback mode, i.e. by determining the range to be selected from one or more previous digital output values the feedback signal controlling the reference levels of the analogue/digital converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Amplifiers (AREA)
  • Analogue/Digital Conversion (AREA)
FR1166566D 1956-03-28 1956-12-26 Dispositif de codage à circulation d'impulsions Expired FR1166566A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US574562A US2806997A (en) 1956-03-28 1956-03-28 Circulating pulse coders

Publications (1)

Publication Number Publication Date
FR1166566A true FR1166566A (fr) 1958-11-13

Family

ID=24296659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1166566D Expired FR1166566A (fr) 1956-03-28 1956-12-26 Dispositif de codage à circulation d'impulsions

Country Status (6)

Country Link
US (1) US2806997A (fr)
BE (1) BE553984A (fr)
DE (1) DE1060437B (fr)
FR (1) FR1166566A (fr)
GB (1) GB815535A (fr)
NL (2) NL105586C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949505A (en) * 1957-08-14 1960-08-16 Bell Telephone Labor Inc Reduced bandwith transmission system
US3310744A (en) * 1958-05-12 1967-03-21 Trw Inc Receiver for determining the frequency of an intercepted signal
DE1159503B (de) * 1960-03-04 1963-12-19 Standard Elektrik Lorenz Ag Pulscodemodulations-Nachrichtenuebertragungssystem mit einem Coder und Decoder vom Serientyp
US3154783A (en) * 1961-01-26 1964-10-27 Sperry Rand Corp Pulse storage system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE486896A (fr) * 1948-01-20
BE491723A (fr) * 1948-11-13

Also Published As

Publication number Publication date
GB815535A (en) 1959-06-24
NL214198A (fr) 1900-01-01
NL105586C (fr) 1900-01-01
BE553984A (fr) 1900-01-01
US2806997A (en) 1957-09-17
DE1060437B (de) 1959-07-02

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