JPS52149110A - Anologue-digital conversion - Google Patents

Anologue-digital conversion

Info

Publication number
JPS52149110A
JPS52149110A JP6591976A JP6591976A JPS52149110A JP S52149110 A JPS52149110 A JP S52149110A JP 6591976 A JP6591976 A JP 6591976A JP 6591976 A JP6591976 A JP 6591976A JP S52149110 A JPS52149110 A JP S52149110A
Authority
JP
Japan
Prior art keywords
anologue
digital conversion
signal
levelfrequency
determing
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.)
Granted
Application number
JP6591976A
Other languages
Japanese (ja)
Other versions
JPS6052500B2 (en
Inventor
Takashi Otobe
Chiaki Kojima
Yutaka Oki
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP6591976A priority Critical patent/JPS6052500B2/en
Publication of JPS52149110A publication Critical patent/JPS52149110A/en
Publication of JPS6052500B2 publication Critical patent/JPS6052500B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

PURPOSE: To reduce the required number of bits by determing the sampling frequency of an A/D converter of an audio signal in accordance with the levelfrequency characteristics of the signal.
COPYRIGHT: (C)1977,JPO&Japio
JP6591976A 1976-06-04 1976-06-04 Analog-digital conversion method Expired JPS6052500B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6591976A JPS6052500B2 (en) 1976-06-04 1976-06-04 Analog-digital conversion method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6591976A JPS6052500B2 (en) 1976-06-04 1976-06-04 Analog-digital conversion method

Publications (2)

Publication Number Publication Date
JPS52149110A true JPS52149110A (en) 1977-12-12
JPS6052500B2 JPS6052500B2 (en) 1985-11-19

Family

ID=13300851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6591976A Expired JPS6052500B2 (en) 1976-06-04 1976-06-04 Analog-digital conversion method

Country Status (1)

Country Link
JP (1) JPS6052500B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56106175A (en) * 1980-01-28 1981-08-24 Casio Comput Co Ltd Miniature electronic apparatus with recording function
JPS58165443A (en) * 1982-03-26 1983-09-30 Victor Co Of Japan Ltd Encoded storage device of signal
JPS61349U (en) * 1984-06-07 1986-01-06 パイオニア株式会社 audio decoding device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56106175A (en) * 1980-01-28 1981-08-24 Casio Comput Co Ltd Miniature electronic apparatus with recording function
JPS6244628B2 (en) * 1980-01-28 1987-09-21 Casio Computer Co Ltd
JPS58165443A (en) * 1982-03-26 1983-09-30 Victor Co Of Japan Ltd Encoded storage device of signal
JPS61349U (en) * 1984-06-07 1986-01-06 パイオニア株式会社 audio decoding device
JPH0416515Y2 (en) * 1984-06-07 1992-04-14

Also Published As

Publication number Publication date
JPS6052500B2 (en) 1985-11-19

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