JP3580833B2 - パルスコード変調値発生回路 - Google Patents

パルスコード変調値発生回路 Download PDF

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Publication number
JP3580833B2
JP3580833B2 JP25661192A JP25661192A JP3580833B2 JP 3580833 B2 JP3580833 B2 JP 3580833B2 JP 25661192 A JP25661192 A JP 25661192A JP 25661192 A JP25661192 A JP 25661192A JP 3580833 B2 JP3580833 B2 JP 3580833B2
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JP
Japan
Prior art keywords
circuit
address
output
register
memory
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 - Fee Related
Application number
JP25661192A
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English (en)
Japanese (ja)
Other versions
JPH07234857A (ja
Inventor
アドリアヌス ファン クーレン ヘイスベルタス
ヘオルフェ スナパーン パウル
レーベルヘン ヘルティアン
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of JPH07234857A publication Critical patent/JPH07234857A/ja
Application granted granted Critical
Publication of JP3580833B2 publication Critical patent/JP3580833B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/253—Telephone sets using digital voice transmission

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Microcomputers (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
JP25661192A 1991-09-27 1992-09-25 パルスコード変調値発生回路 Expired - Fee Related JP3580833B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL91202531:9 1991-09-27
EP91202531 1991-09-27

Publications (2)

Publication Number Publication Date
JPH07234857A JPH07234857A (ja) 1995-09-05
JP3580833B2 true JP3580833B2 (ja) 2004-10-27

Family

ID=8207911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25661192A Expired - Fee Related JP3580833B2 (ja) 1991-09-27 1992-09-25 パルスコード変調値発生回路

Country Status (5)

Country Link
US (1) US5467371A (OSRAM)
JP (1) JP3580833B2 (OSRAM)
KR (1) KR100272016B1 (OSRAM)
DE (1) DE69232256T2 (OSRAM)
TW (1) TW218044B (OSRAM)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036379A1 (de) * 1980-09-26 1982-05-19 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur erzeugung von mehrfachfrequenzen fuer fernsprechanlagen, insbesondere fernsprechnebenstellenanlagen
DE3142495C2 (de) * 1981-10-27 1987-04-02 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Digitaler Hörtongenerator
US4550425A (en) * 1982-09-20 1985-10-29 Sperry Corporation Speech sampling and companding device
US4718057A (en) * 1985-08-30 1988-01-05 Advanced Micro Devices, Inc. Streamlined digital signal processor
US5042069A (en) * 1989-04-18 1991-08-20 Pacific Communications Sciences, Inc. Methods and apparatus for reconstructing non-quantized adaptively transformed voice signals

Also Published As

Publication number Publication date
DE69232256T2 (de) 2002-08-14
DE69232256D1 (de) 2002-01-17
TW218044B (OSRAM) 1993-12-21
KR100272016B1 (ko) 2000-11-15
US5467371A (en) 1995-11-14
JPH07234857A (ja) 1995-09-05

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