FR2210056A1 - - Google Patents

Info

Publication number
FR2210056A1
FR2210056A1 FR7344185A FR7344185A FR2210056A1 FR 2210056 A1 FR2210056 A1 FR 2210056A1 FR 7344185 A FR7344185 A FR 7344185A FR 7344185 A FR7344185 A FR 7344185A FR 2210056 A1 FR2210056 A1 FR 2210056A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7344185A
Other languages
French (fr)
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.)
Ericsson Australia Pty Ltd
Original Assignee
LM Ericsson Pty 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
Application filed by LM Ericsson Pty Ltd filed Critical LM Ericsson Pty Ltd
Publication of FR2210056A1 publication Critical patent/FR2210056A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/603—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors with coupled emitters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating logarithmic or exponential functions, e.g. hyperbolic functions
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/02—Amplitude modulation, i.e. PAM
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/02—Delta modulation, i.e. one-bit differential modulation
    • H03M3/022—Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
FR7344185A 1972-12-11 1973-12-11 Withdrawn FR2210056A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB155872 1972-12-11

Publications (1)

Publication Number Publication Date
FR2210056A1 true FR2210056A1 (zh) 1974-07-05

Family

ID=3765561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344185A Withdrawn FR2210056A1 (zh) 1972-12-11 1973-12-11

Country Status (5)

Country Link
JP (1) JPS5012956A (zh)
BE (1) BE808484A (zh)
DE (1) DE2361637A1 (zh)
FR (1) FR2210056A1 (zh)
NL (1) NL7316933A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2901034C3 (de) * 1979-01-12 1984-08-09 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Verfahren und Schaltungsanordnung zur Komprimierung und Dekomprimierung von Analogsignalen in digitaler Form
JPS6027541U (ja) * 1983-07-29 1985-02-25 パイオニア株式会社 デルタ変調復調回路

Also Published As

Publication number Publication date
JPS5012956A (zh) 1975-02-10
BE808484A (fr) 1974-03-29
NL7316933A (zh) 1974-06-13
DE2361637A1 (de) 1974-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse