NL7307237A - - Google Patents

Info

Publication number
NL7307237A
NL7307237A NL7307237A NL7307237A NL7307237A NL 7307237 A NL7307237 A NL 7307237A NL 7307237 A NL7307237 A NL 7307237A NL 7307237 A NL7307237 A NL 7307237A NL 7307237 A NL7307237 A NL 7307237A
Authority
NL
Netherlands
Application number
NL7307237A
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 filed Critical
Priority to NL7307237A priority Critical patent/NL7307237A/xx
Priority to DE19742422926 priority patent/DE2422926C3/en
Priority to AU69128/74A priority patent/AU482231B2/en
Priority to CA200,375A priority patent/CA1023864A/en
Priority to SE7406700A priority patent/SE388520B/en
Priority to DK277674A priority patent/DK135019B/en
Priority to GB2258474A priority patent/GB1455733A/en
Priority to BE144635A priority patent/BE815408A/en
Priority to FR7417842A priority patent/FR2231158B1/fr
Priority to JP5742174A priority patent/JPS5042774A/ja
Publication of NL7307237A publication Critical patent/NL7307237A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3048—Conversion to or from one-bit differential modulation only, e.g. delta modulation [DM]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • H03H17/0614—Non-recursive filters using Delta-modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
    • H03H17/065—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer
    • H03H17/0657—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer where the output-delivery frequency is higher than the input sampling frequency, i.e. interpolation
NL7307237A 1973-05-24 1973-05-24 NL7307237A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL7307237A NL7307237A (en) 1973-05-24 1973-05-24
DE19742422926 DE2422926C3 (en) 1973-05-24 1974-05-11 Circuit arrangement for converting PCM patterns of an information signal into pulse code groups which characterize changes in the instantaneous magnitude of the information signal
AU69128/74A AU482231B2 (en) 1973-05-24 1974-05-20 Arrangement for converting pcm samples ofan information signal into pulse code groups characterizing variations ofthe instantaneous value ofthe information signal
CA200,375A CA1023864A (en) 1973-05-24 1974-05-21 Code converter
SE7406700A SE388520B (en) 1973-05-24 1974-05-21 DEVICE FOR CONVERSION OF A SEQUENCE OF DIGITALLY CODED INFORMATION SIGNAL SAMPLES
DK277674A DK135019B (en) 1973-05-24 1974-05-21 Installations for converting PKM samples of an information signal into impulse code groups that characterize changes in the instantaneous value of the information signal.
GB2258474A GB1455733A (en) 1973-05-24 1974-05-21 Arrangement for coding pcm samples
BE144635A BE815408A (en) 1973-05-24 1974-05-22 DEVICE FOR CONVERTING PCM SAMPLES OF AN INFORMATION SIGNAL INTO PULSE CODE GROUPS THAT CHARACTERIZE THE VARIATIONS OF THE INSTANTANEOUS SIZE OF THE INFORMATION SIGNAL
FR7417842A FR2231158B1 (en) 1973-05-24 1974-05-22
JP5742174A JPS5042774A (en) 1973-05-24 1974-05-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7307237A NL7307237A (en) 1973-05-24 1973-05-24

Publications (1)

Publication Number Publication Date
NL7307237A true NL7307237A (en) 1974-11-26

Family

ID=19818935

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7307237A NL7307237A (en) 1973-05-24 1973-05-24

Country Status (8)

Country Link
JP (1) JPS5042774A (en)
BE (1) BE815408A (en)
CA (1) CA1023864A (en)
DK (1) DK135019B (en)
FR (1) FR2231158B1 (en)
GB (1) GB1455733A (en)
NL (1) NL7307237A (en)
SE (1) SE388520B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL176211C (en) * 1974-09-16 1985-03-01 Philips Nv INTERPOLING DIGITAL FILTER.
FR2326823A1 (en) * 1975-10-02 1977-04-29 Tech Electro Fse Telephone exchange interconnecting unit - has digital interpolation filter in multiplexed line and analogue filters in each voice line
GB2133238A (en) * 1982-12-10 1984-07-18 Marconi Co Ltd Coder/decoder arrangements
JPS6354827A (en) * 1986-08-26 1988-03-09 Sony Corp Differential pcm signal generating circuit

Also Published As

Publication number Publication date
FR2231158B1 (en) 1979-03-09
JPS5042774A (en) 1975-04-18
GB1455733A (en) 1976-11-17
DK277674A (en) 1975-01-13
BE815408A (en) 1974-11-22
AU6912874A (en) 1975-11-20
DK135019B (en) 1977-02-21
FR2231158A1 (en) 1974-12-20
DK135019C (en) 1977-07-11
SE388520B (en) 1976-10-04
CA1023864A (en) 1978-01-03
DE2422926A1 (en) 1974-12-12
DE2422926B2 (en) 1977-03-17

Similar Documents

Publication Publication Date Title
AR201758A1 (en)
AR201235Q (en)
AR201231Q (en)
AU471343B2 (en)
AU450229B2 (en)
AR201229Q (en)
DK135019C (en)
AR199451A1 (en)
AR200885A1 (en)
AR201432A1 (en)
AR200256A1 (en)
AR193950A1 (en)
AU447540B2 (en)
AR196382A1 (en)
AU461342B2 (en)
AR197627A1 (en)
AR195948A1 (en)
AR210729A1 (en)
AR195311A1 (en)
AU471461B2 (en)
AU1891376A (en)
AR196212Q (en)
CH566500A5 (en)
CH560010A5 (en)
CH559143A5 (en)

Legal Events

Date Code Title Description
BI The patent application has been withdrawn