IL30752A - Method and apparatus for coding pulse-amplitude-modulated signals in pulse-code-modulation systems - Google Patents

Method and apparatus for coding pulse-amplitude-modulated signals in pulse-code-modulation systems

Info

Publication number
IL30752A
IL30752A IL30752A IL3075268A IL30752A IL 30752 A IL30752 A IL 30752A IL 30752 A IL30752 A IL 30752A IL 3075268 A IL3075268 A IL 3075268A IL 30752 A IL30752 A IL 30752A
Authority
IL
Israel
Prior art keywords
pulse
amplitude
code
modulated signals
modulation systems
Prior art date
Application number
IL30752A
Other versions
IL30752A0 (en
Original Assignee
Siemens Ag Albis
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 Siemens Ag Albis filed Critical Siemens Ag Albis
Publication of IL30752A0 publication Critical patent/IL30752A0/en
Publication of IL30752A publication Critical patent/IL30752A/en

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
    • H03M1/58—Non-linear conversion
    • 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
    • H03M1/1235—Non-linear conversion not otherwise provided for in subgroups of H03M1/12
    • 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
    • H03M1/34—Analogue value compared with reference values
    • H03M1/38—Analogue value compared with reference values sequentially only, e.g. successive approximation type
    • H03M1/46—Analogue value compared with reference values sequentially only, e.g. successive approximation type with digital/analogue converter for supplying reference values to converter
    • H03M1/464—Non-linear conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth
    • H04B14/048—Non linear compression or expansion

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
IL30752A 1967-09-26 1968-09-20 Method and apparatus for coding pulse-amplitude-modulated signals in pulse-code-modulation systems IL30752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1346267A CH464290A (en) 1967-09-26 1967-09-26 Method and device for coding pulse amplitude modulated signals in pulse code modulation systems

Publications (2)

Publication Number Publication Date
IL30752A0 IL30752A0 (en) 1969-02-27
IL30752A true IL30752A (en) 1972-01-27

Family

ID=4392664

Family Applications (1)

Application Number Title Priority Date Filing Date
IL30752A IL30752A (en) 1967-09-26 1968-09-20 Method and apparatus for coding pulse-amplitude-modulated signals in pulse-code-modulation systems

Country Status (3)

Country Link
CH (1) CH464290A (en)
DE (1) DE1762846C3 (en)
IL (1) IL30752A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6059772B2 (en) * 1979-01-26 1985-12-26 株式会社日立製作所 analog to digital converter
DE3127600A1 (en) * 1981-07-13 1983-01-27 Siemens AG, 1000 Berlin und 8000 München METHOD FOR CODING PULSE AMPLITUDE-MODULATED SIGNALS IN PULSE CODE-MODULATED SIGNALS ACCORDING TO AN APPROACHED LOGARITHMIC CHARACTERISTIC
GB2232024B (en) * 1989-05-22 1994-01-12 Seikosha Kk Method and apparatus for recording and/or producing sound

Also Published As

Publication number Publication date
CH464290A (en) 1968-10-31
IL30752A0 (en) 1969-02-27
DE1762846B2 (en) 1978-07-06
DE1762846A1 (en) 1970-09-17
DE1762846C3 (en) 1979-03-01

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