GB1526137A - Arrangement for coding with compression the absolute value of an analogue signal - Google Patents

Arrangement for coding with compression the absolute value of an analogue signal

Info

Publication number
GB1526137A
GB1526137A GB40507/76A GB4050776A GB1526137A GB 1526137 A GB1526137 A GB 1526137A GB 40507/76 A GB40507/76 A GB 40507/76A GB 4050776 A GB4050776 A GB 4050776A GB 1526137 A GB1526137 A GB 1526137A
Authority
GB
United Kingdom
Prior art keywords
ramp
compression
input
analogue signal
coding
Prior art date
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.)
Expired
Application number
GB40507/76A
Other languages
English (en)
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1526137A publication Critical patent/GB1526137A/en
Expired legal-status Critical Current

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
    • H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
GB40507/76A 1975-10-02 1976-09-29 Arrangement for coding with compression the absolute value of an analogue signal Expired GB1526137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7530233A FR2326806A1 (fr) 1975-10-02 1975-10-02 Codeurs-compresseurs d'un signal analogique utilisant un integrateur a maintien

Publications (1)

Publication Number Publication Date
GB1526137A true GB1526137A (en) 1978-09-27

Family

ID=9160754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40507/76A Expired GB1526137A (en) 1975-10-02 1976-09-29 Arrangement for coding with compression the absolute value of an analogue signal

Country Status (9)

Country Link
US (1) US4095219A (enExample)
BE (1) BE846844A (enExample)
CH (1) CH612551A5 (enExample)
DE (1) DE2644514A1 (enExample)
ES (1) ES451984A1 (enExample)
FR (1) FR2326806A1 (enExample)
GB (1) GB1526137A (enExample)
IT (1) IT1073895B (enExample)
NL (1) NL7610822A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428945A1 (fr) * 1978-06-13 1980-01-11 Thomson Csf Dispositif de numerisation de signaux transitoires

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2333299C3 (de) * 1973-06-29 1979-04-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Umsetzung von Analog-Signalen in PCM-Signale und von PCM-Signalen in Analog-Signale
US3905028A (en) * 1973-08-02 1975-09-09 North Electric Co Direct digital logarithmic encoder
US3903543A (en) * 1974-01-16 1975-09-02 Bell Telephone Labor Inc Charge transfer device decoder and compander
US3877028A (en) * 1974-02-22 1975-04-08 Gte Automatic Electric Lab Inc Pcm encoder-decoder apparatus
US4011548A (en) * 1975-07-02 1977-03-08 Burroughs Corporation Three phase charge-coupled device memory with inhibit lines

Also Published As

Publication number Publication date
DE2644514A1 (de) 1977-04-14
NL7610822A (nl) 1977-04-05
FR2326806A1 (fr) 1977-04-29
BE846844A (fr) 1977-04-01
CH612551A5 (enExample) 1979-07-31
IT1073895B (it) 1985-04-17
US4095219A (en) 1978-06-13
ES451984A1 (es) 1977-09-16
FR2326806B1 (enExample) 1980-09-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee