NL7506986A - Deltamodulatie-codeerinrichting. - Google Patents

Deltamodulatie-codeerinrichting.

Info

Publication number
NL7506986A
NL7506986A NL7506986A NL7506986A NL7506986A NL 7506986 A NL7506986 A NL 7506986A NL 7506986 A NL7506986 A NL 7506986A NL 7506986 A NL7506986 A NL 7506986A NL 7506986 A NL7506986 A NL 7506986A
Authority
NL
Netherlands
Prior art keywords
coding device
modulation coding
delta modulation
delta
modulation
Prior art date
Application number
NL7506986A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7506986A priority Critical patent/NL7506986A/xx
Priority to US05/690,078 priority patent/US4109203A/en
Priority to DE2624636A priority patent/DE2624636C3/de
Priority to CA253,955A priority patent/CA1089099A/fr
Priority to GB23883/76A priority patent/GB1538900A/en
Priority to SE7606456A priority patent/SE410077B/xx
Priority to BE167814A priority patent/BE842816A/fr
Priority to AU14836/76A priority patent/AU505237B2/en
Priority to JP51067866A priority patent/JPS51151052A/ja
Priority to FR7617671A priority patent/FR2314619A1/fr
Publication of NL7506986A publication Critical patent/NL7506986A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45098—PI types
    • 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]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/331—Sigma delta modulation being used in an amplifying circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
NL7506986A 1975-06-12 1975-06-12 Deltamodulatie-codeerinrichting. NL7506986A (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL7506986A NL7506986A (nl) 1975-06-12 1975-06-12 Deltamodulatie-codeerinrichting.
US05/690,078 US4109203A (en) 1975-06-12 1976-05-26 Delta-modulation encoder
DE2624636A DE2624636C3 (de) 1975-06-12 1976-06-02 Deltamodulationskodieranordnung
CA253,955A CA1089099A (fr) 1975-06-12 1976-06-03 Codeur de modulation delta
GB23883/76A GB1538900A (en) 1975-06-12 1976-06-09 Delta-modulation encoder
SE7606456A SE410077B (sv) 1975-06-12 1976-06-09 Deltamodulationskodningsnaordning
BE167814A BE842816A (fr) 1975-06-12 1976-06-10 Dispositif de codage pour modulation delta
AU14836/76A AU505237B2 (en) 1975-06-12 1976-06-11 Delta modulation encoder
JP51067866A JPS51151052A (en) 1975-06-12 1976-06-11 Digital modulation encoder
FR7617671A FR2314619A1 (fr) 1975-06-12 1976-06-11 Dispositif de codage pour modulation delta

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7506986A NL7506986A (nl) 1975-06-12 1975-06-12 Deltamodulatie-codeerinrichting.

Publications (1)

Publication Number Publication Date
NL7506986A true NL7506986A (nl) 1976-12-14

Family

ID=19823939

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7506986A NL7506986A (nl) 1975-06-12 1975-06-12 Deltamodulatie-codeerinrichting.

Country Status (10)

Country Link
US (1) US4109203A (fr)
JP (1) JPS51151052A (fr)
AU (1) AU505237B2 (fr)
BE (1) BE842816A (fr)
CA (1) CA1089099A (fr)
DE (1) DE2624636C3 (fr)
FR (1) FR2314619A1 (fr)
GB (1) GB1538900A (fr)
NL (1) NL7506986A (fr)
SE (1) SE410077B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4446565A (en) * 1980-12-30 1984-05-01 Motorola, Inc. CVSD Transmission with improved intelligibility of voice signals
US4470146A (en) * 1982-04-30 1984-09-04 Communications Satellite Corporation Adaptive quantizer with instantaneous error robustness
US4516241A (en) * 1983-07-11 1985-05-07 At&T Bell Laboratories Bit compression coding with embedded signaling
US4700362A (en) * 1983-10-07 1987-10-13 Dolby Laboratories Licensing Corporation A-D encoder and D-A decoder system
GB2157516A (en) * 1984-04-09 1985-10-23 Mobil Oil Corp Delta modulator
US7376192B2 (en) * 2004-07-22 2008-05-20 Telefonaktiebolaget L M Ericsson (Publ) Delta modulation for channel feedback in transmit diversity wireless communication systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082740A5 (fr) * 1970-03-25 1971-12-10 Trt Telecom Radio Electr
US3806806A (en) * 1972-11-20 1974-04-23 Bell Telephone Labor Inc Adaptive data modulator
US3899754A (en) * 1974-05-09 1975-08-12 Bell Telephone Labor Inc Delta modulation and demodulation with syllabic companding

Also Published As

Publication number Publication date
BE842816A (fr) 1976-12-10
AU1483676A (en) 1977-12-15
SE7606456L (sv) 1976-12-13
DE2624636A1 (de) 1976-12-16
JPS5533209B2 (fr) 1980-08-29
JPS51151052A (en) 1976-12-25
AU505237B2 (en) 1979-11-15
CA1089099A (fr) 1980-11-04
US4109203A (en) 1978-08-22
FR2314619B1 (fr) 1979-08-31
DE2624636C3 (de) 1980-03-27
SE410077B (sv) 1979-09-17
GB1538900A (en) 1979-01-24
DE2624636B2 (de) 1979-07-12
FR2314619A1 (fr) 1977-01-07

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Legal Events

Date Code Title Description
BI The patent application has been withdrawn