GB1357030A - Error correcting pcm encoder - Google Patents

Error correcting pcm encoder

Info

Publication number
GB1357030A
GB1357030A GB4553471A GB4553471A GB1357030A GB 1357030 A GB1357030 A GB 1357030A GB 4553471 A GB4553471 A GB 4553471A GB 4553471 A GB4553471 A GB 4553471A GB 1357030 A GB1357030 A GB 1357030A
Authority
GB
United Kingdom
Prior art keywords
output
circuit
input
code generator
error correcting
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
GB4553471A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB4553471A priority Critical patent/GB1357030A/en
Priority to IE794/72A priority patent/IE37695B1/xx
Priority to ZA724529A priority patent/ZA724529B/xx
Priority to AU46037/72A priority patent/AU473400B2/en
Priority to BR006670/72A priority patent/BR7206670D0/pt
Priority to DE19722247120 priority patent/DE2247120A1/de
Priority to CH1418472A priority patent/CH559478A5/xx
Priority to FR7234308A priority patent/FR2154669B1/fr
Priority to NL7213173A priority patent/NL7213173A/xx
Priority to JP47097913A priority patent/JPS4843862A/ja
Priority to ES407161A priority patent/ES407161A1/es
Publication of GB1357030A publication Critical patent/GB1357030A/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
    • 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
    • H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB4553471A 1971-09-30 1971-09-30 Error correcting pcm encoder Expired GB1357030A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB4553471A GB1357030A (en) 1971-09-30 1971-09-30 Error correcting pcm encoder
IE794/72A IE37695B1 (en) 1971-09-30 1972-06-07 Error correcting p.c.m. encoder
ZA724529A ZA724529B (en) 1971-09-30 1972-06-30 Error correcting p.c.m.encoder
AU46037/72A AU473400B2 (en) 1971-09-30 1972-08-28 Error correcting p. c. m. encoder
BR006670/72A BR7206670D0 (pt) 1971-09-30 1972-09-26 Codificadores de correcao de erro
DE19722247120 DE2247120A1 (de) 1971-09-30 1972-09-26 Coder fuer die pulscodemodulation
CH1418472A CH559478A5 (enrdf_load_stackoverflow) 1971-09-30 1972-09-28
FR7234308A FR2154669B1 (enrdf_load_stackoverflow) 1971-09-30 1972-09-28
NL7213173A NL7213173A (enrdf_load_stackoverflow) 1971-09-30 1972-09-28
JP47097913A JPS4843862A (enrdf_load_stackoverflow) 1971-09-30 1972-09-29
ES407161A ES407161A1 (es) 1971-09-30 1972-09-30 Un codificador corrector de errores.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4553471A GB1357030A (en) 1971-09-30 1971-09-30 Error correcting pcm encoder

Publications (1)

Publication Number Publication Date
GB1357030A true GB1357030A (en) 1974-06-19

Family

ID=10437575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4553471A Expired GB1357030A (en) 1971-09-30 1971-09-30 Error correcting pcm encoder

Country Status (11)

Country Link
JP (1) JPS4843862A (enrdf_load_stackoverflow)
AU (1) AU473400B2 (enrdf_load_stackoverflow)
BR (1) BR7206670D0 (enrdf_load_stackoverflow)
CH (1) CH559478A5 (enrdf_load_stackoverflow)
DE (1) DE2247120A1 (enrdf_load_stackoverflow)
ES (1) ES407161A1 (enrdf_load_stackoverflow)
FR (1) FR2154669B1 (enrdf_load_stackoverflow)
GB (1) GB1357030A (enrdf_load_stackoverflow)
IE (1) IE37695B1 (enrdf_load_stackoverflow)
NL (1) NL7213173A (enrdf_load_stackoverflow)
ZA (1) ZA724529B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2154669B1 (enrdf_load_stackoverflow) 1980-03-07
IE37695B1 (en) 1977-09-28
DE2247120A1 (de) 1973-04-05
AU4603772A (en) 1974-03-07
CH559478A5 (enrdf_load_stackoverflow) 1975-02-28
FR2154669A1 (enrdf_load_stackoverflow) 1973-05-11
JPS4843862A (enrdf_load_stackoverflow) 1973-06-25
ES407161A1 (es) 1975-11-16
AU473400B2 (en) 1976-06-24
BR7206670D0 (pt) 1973-08-30
NL7213173A (enrdf_load_stackoverflow) 1973-04-03
IE37695L (en) 1973-03-30
ZA724529B (en) 1973-03-28

Similar Documents

Publication Publication Date Title
AU575280B2 (en) Method of transmitting information, encoding and decoding device
EP0327322A3 (en) Decoding apparatus
GB1298371A (en) Improvements in or relating to analogue to digital conversion systems and methods
GB1327496A (en) Data transmission
GB1380167A (en) Code converters
US3905028A (en) Direct digital logarithmic encoder
GB1455181A (en) Method of detecting and correcting errors in digital infor mation organised into a parallel format by use of cyclic error detecting and correcting codes
US3878465A (en) Instantaneous adaptative delta modulation system
US4191858A (en) Block digital processing system for nonuniformly encoded digital words
US4124869A (en) System for the digital clamping of periodic, binary encoded signals
GB1500232A (en) Digital data signal transmission arrangements
US3883864A (en) Analog-to-digital and digital-to-analog converter apparatus
US3688039A (en) Digital signal reception system
US3016528A (en) Nonlinear conversion between analog and digital signals by a piecewiselinear process
GB1357030A (en) Error correcting pcm encoder
US3678504A (en) Segment analog-to-digital or digital-to-analog converter
US3729732A (en) Cascade-feedback analog to digital encoder with error correction
GB1342447A (en) Encoding system
US3638218A (en) Drift compensation system for a cascade-type encoder
GB1467237A (en) Asynchronous data transmission system
GB1326562A (en) Digital transmission systems
GB1487784A (en) Ultrasonic remote control systems
JPS5492048A (en) High resolution digital analogous convertr
GB1173233A (en) Decoding Apparatus
JPS57152726A (en) A/d converting circuit

Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee