JPS52149110A - Anologue-digital conversion - Google Patents
Anologue-digital conversionInfo
- 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
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
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)
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 |
-
1976
- 1976-06-04 JP JP6591976A patent/JPS6052500B2/en not_active Expired
Cited By (5)
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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