SE7606456L - Deltamodulationskodningsanordning - Google Patents

Deltamodulationskodningsanordning

Info

Publication number
SE7606456L
SE7606456L SE7606456*1A SE7606456A SE7606456L SE 7606456 L SE7606456 L SE 7606456L SE 7606456 A SE7606456 A SE 7606456A SE 7606456 L SE7606456 L SE 7606456L
Authority
SE
Sweden
Prior art keywords
party
coding device
modulation coding
modulation
party modulation
Prior art date
Application number
SE7606456*1A
Other languages
English (en)
Other versions
SE410077B (sv
Inventor
L D J Eggermont
E C Dijkmans
K Riemens
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
Publication of SE7606456L publication Critical patent/SE7606456L/sv
Publication of SE410077B publication Critical patent/SE410077B/sv

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F3/00Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45Differential amplifiers
    • H03F3/45071Differential amplifiers with semiconductor devices only
    • H03F3/45076Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508Differential 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
    • H03F3/45098PI types
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00Conversion of analogue values to or from differential modulation
    • H03M3/02Delta modulation, i.e. one-bit differential modulation
    • H03M3/022Delta modulation, i.e. one-bit differential modulation with adaptable step size, e.g. adaptive delta modulation [ADM]
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F2200/00Indexing scheme relating to amplifiers
    • H03F2200/331Sigma 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)
SE7606456A 1975-06-12 1976-06-09 Deltamodulationskodningsnaordning SE410077B (sv)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
SE7606456L true SE7606456L (sv) 1976-12-13
SE410077B SE410077B (sv) 1979-09-17

Family

ID=19823939

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7606456A SE410077B (sv) 1975-06-12 1976-06-09 Deltamodulationskodningsnaordning

Country Status (10)

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

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 (sv) * 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
DE2624636A1 (de) 1976-12-16
FR2314619A1 (fr) 1977-01-07
FR2314619B1 (sv) 1979-08-31
NL7506986A (nl) 1976-12-14
DE2624636B2 (de) 1979-07-12
AU505237B2 (en) 1979-11-15
DE2624636C3 (de) 1980-03-27
US4109203A (en) 1978-08-22
GB1538900A (en) 1979-01-24
AU1483676A (en) 1977-12-15
SE410077B (sv) 1979-09-17
JPS5533209B2 (sv) 1980-08-29
CA1089099A (en) 1980-11-04
JPS51151052A (en) 1976-12-25
BE842816A (fr) 1976-12-10

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