NO128001B - - Google Patents

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Publication number
NO128001B
NO128001B NO02116/71A NO211671A NO128001B NO 128001 B NO128001 B NO 128001B NO 02116/71 A NO02116/71 A NO 02116/71A NO 211671 A NO211671 A NO 211671A NO 128001 B NO128001 B NO 128001B
Authority
NO
Norway
Prior art keywords
circuit
calculation
modulator
pulse
demodulator
Prior art date
Application number
NO02116/71A
Other languages
English (en)
Norwegian (no)
Inventor
G Sparrendahl
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO128001B publication Critical patent/NO128001B/no

Links

Classifications

    • 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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Electronic Switches (AREA)
NO02116/71A 1970-06-05 1971-06-04 NO128001B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7824/70A SE346434B (xx) 1970-06-05 1970-06-05

Publications (1)

Publication Number Publication Date
NO128001B true NO128001B (xx) 1973-09-10

Family

ID=20272415

Family Applications (1)

Application Number Title Priority Date Filing Date
NO02116/71A NO128001B (xx) 1970-06-05 1971-06-04

Country Status (9)

Country Link
US (1) US3736508A (xx)
CA (1) CA949680A (xx)
DE (1) DE2126172C3 (xx)
DK (1) DK135439B (xx)
FR (1) FR2094076B1 (xx)
GB (1) GB1324957A (xx)
NL (1) NL7107487A (xx)
NO (1) NO128001B (xx)
SE (1) SE346434B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2188367B1 (xx) * 1972-06-01 1980-03-21 Ibm France
US3831167A (en) * 1972-11-08 1974-08-20 Bell Telephone Labor Inc Digital-to-analog conversion using multiple decoders
US3806806A (en) * 1972-11-20 1974-04-23 Bell Telephone Labor Inc Adaptive data modulator
FR2386941A1 (fr) * 1977-04-04 1978-11-03 Trt Telecom Radio Electr Dispositif de traitement d'un signal numerique delta, destine notamment au decodage de ce signal
CN101680604B (zh) 2007-05-08 2013-05-08 科锐公司 照明装置和照明方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3633170A (en) * 1970-06-09 1972-01-04 Ibm Digital filter and threshold circuit

Also Published As

Publication number Publication date
DE2126172C3 (de) 1979-11-22
GB1324957A (en) 1973-07-25
DK135439C (xx) 1977-10-10
DE2126172B2 (de) 1973-10-04
DK135439B (da) 1977-04-25
CA949680A (en) 1974-06-18
SE346434B (xx) 1972-07-03
FR2094076A1 (xx) 1972-02-04
US3736508A (en) 1973-05-29
FR2094076B1 (xx) 1976-03-19
NL7107487A (xx) 1971-12-07
DE2126172A1 (de) 1971-12-09

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