GB1373395A - Pulse code modulation encoder - Google Patents

Pulse code modulation encoder

Info

Publication number
GB1373395A
GB1373395A GB4764671A GB4764671A GB1373395A GB 1373395 A GB1373395 A GB 1373395A GB 4764671 A GB4764671 A GB 4764671A GB 4764671 A GB4764671 A GB 4764671A GB 1373395 A GB1373395 A GB 1373395A
Authority
GB
United Kingdom
Prior art keywords
integrator
counter
clock pulses
switch
binary
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
GB4764671A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1373395A publication Critical patent/GB1373395A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
GB4764671A 1970-10-15 1971-10-13 Pulse code modulation encoder Expired GB1373395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7015118A NL7015118A (enrdf_load_stackoverflow) 1970-10-15 1970-10-15

Publications (1)

Publication Number Publication Date
GB1373395A true GB1373395A (en) 1974-11-13

Family

ID=19811302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4764671A Expired GB1373395A (en) 1970-10-15 1971-10-13 Pulse code modulation encoder

Country Status (10)

Country Link
JP (1) JPS5343781B1 (enrdf_load_stackoverflow)
AU (1) AU463264B2 (enrdf_load_stackoverflow)
BE (1) BE773899A (enrdf_load_stackoverflow)
CA (1) CA974647A (enrdf_load_stackoverflow)
DE (1) DE2147919B2 (enrdf_load_stackoverflow)
DK (1) DK131068B (enrdf_load_stackoverflow)
FR (1) FR2110448B1 (enrdf_load_stackoverflow)
GB (1) GB1373395A (enrdf_load_stackoverflow)
NL (1) NL7015118A (enrdf_load_stackoverflow)
SE (1) SE363553B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS614612U (ja) * 1984-06-15 1986-01-11 友良 森田 肩鎖関節脱臼固定装具
JPS6188714U (enrdf_load_stackoverflow) * 1984-11-16 1986-06-10
JPS6188715U (enrdf_load_stackoverflow) * 1984-11-16 1986-06-10

Also Published As

Publication number Publication date
CA974647A (en) 1975-09-16
DK131068B (da) 1975-05-20
FR2110448B1 (enrdf_load_stackoverflow) 1976-02-13
SE363553B (enrdf_load_stackoverflow) 1974-01-21
BE773899A (fr) 1972-04-13
AU3447671A (en) 1973-04-19
FR2110448A1 (enrdf_load_stackoverflow) 1972-06-02
NL7015118A (enrdf_load_stackoverflow) 1972-04-18
DK131068C (enrdf_load_stackoverflow) 1975-11-03
DE2147919B2 (de) 1978-12-21
JPS5343781B1 (enrdf_load_stackoverflow) 1978-11-22
AU463264B2 (en) 1975-07-24
DE2147919A1 (de) 1972-04-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee