IT1017791B - Disposizione per tradurre una modulazione di intensita di impul si elettrici in una modulazione in codice d impulsi - Google Patents

Disposizione per tradurre una modulazione di intensita di impul si elettrici in una modulazione in codice d impulsi

Info

Publication number
IT1017791B
IT1017791B IT25826/74A IT2582674A IT1017791B IT 1017791 B IT1017791 B IT 1017791B IT 25826/74 A IT25826/74 A IT 25826/74A IT 2582674 A IT2582674 A IT 2582674A IT 1017791 B IT1017791 B IT 1017791B
Authority
IT
Italy
Prior art keywords
arrangement
modulation
translating
pulse
digital filter
Prior art date
Application number
IT25826/74A
Other languages
English (en)
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of IT1017791B publication Critical patent/IT1017791B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
    • H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation
IT25826/74A 1973-08-23 1974-08-01 Disposizione per tradurre una modulazione di intensita di impul si elettrici in una modulazione in codice d impulsi IT1017791B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3993573A GB1436878A (en) 1973-08-23 1973-08-23 Pulse density modulation to pcm modulation translation

Publications (1)

Publication Number Publication Date
IT1017791B true IT1017791B (it) 1977-08-10

Family

ID=10412302

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25826/74A IT1017791B (it) 1973-08-23 1974-08-01 Disposizione per tradurre una modulazione di intensita di impul si elettrici in una modulazione in codice d impulsi

Country Status (14)

Country Link
US (1) US3928823A (it)
JP (2) JPS5076967A (it)
AR (1) AR202942A1 (it)
BE (1) BE819109A (it)
BR (1) BR7406835D0 (it)
CA (1) CA1021061A (it)
CH (1) CH573684A5 (it)
DE (1) DE2439712C2 (it)
ES (1) ES429445A1 (it)
FR (1) FR2241926B1 (it)
GB (1) GB1436878A (it)
IT (1) IT1017791B (it)
NL (1) NL7411188A (it)
SE (1) SE7410446L (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1512612A (en) * 1976-04-01 1978-06-01 Standard Telephones Cables Ltd Analogue to digital conversion
US4638480A (en) * 1979-04-24 1987-01-20 Standard Telephones & Cables Public Limited Company Distributed digital signal multiplexing
US4580129A (en) * 1983-11-14 1986-04-01 Northern Telecom Limited Variable word length decoder
GB2158980B (en) * 1984-03-23 1989-01-05 Ricoh Kk Extraction of phonemic information
JPH0435111A (ja) * 1990-05-25 1992-02-05 Sony Corp サンプリングレートコンバータ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852745A (en) * 1953-11-05 1958-09-16 Bell Telephone Labor Inc Conversion of two-valued codes
US2876418A (en) * 1957-05-09 1959-03-03 Bell Telephone Labor Inc Encoder for pulse code modulation
DE1257200B (de) * 1965-11-10 1967-12-28 Standard Elektrik Lorenz Ag Anordnung zum Erkennen einer Folge von n gleichen Zeichen, insbesondere in einer PCM-Impulsfolge
US3639848A (en) * 1970-02-20 1972-02-01 Electronic Communications Transverse digital filter
US3636454A (en) * 1970-07-28 1972-01-18 Bell Telephone Labor Inc Digital circuit discriminator for frequency-shift data signals
US3728678A (en) * 1971-09-03 1973-04-17 Bell Telephone Labor Inc Error-correcting systems utilizing rate {178 {11 diffuse codes

Also Published As

Publication number Publication date
AR202942A1 (es) 1975-07-31
US3928823A (en) 1975-12-23
NL7411188A (nl) 1975-02-25
BE819109A (nl) 1975-02-24
DE2439712C2 (de) 1986-03-13
SE7410446L (it) 1975-02-24
GB1436878A (en) 1976-05-26
JPS5598042U (it) 1980-07-08
DE2439712A1 (de) 1975-03-06
JPS5076967A (it) 1975-06-24
CH573684A5 (it) 1976-03-15
FR2241926A1 (it) 1975-03-21
CA1021061A (en) 1977-11-15
FR2241926B1 (it) 1978-02-17
BR7406835D0 (pt) 1975-09-09
ES429445A1 (es) 1976-09-01

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