JPS53119654A - Companding pcm coder - Google Patents
Companding pcm coderInfo
- Publication number
- JPS53119654A JPS53119654A JP3496377A JP3496377A JPS53119654A JP S53119654 A JPS53119654 A JP S53119654A JP 3496377 A JP3496377 A JP 3496377A JP 3496377 A JP3496377 A JP 3496377A JP S53119654 A JPS53119654 A JP S53119654A
- Authority
- JP
- Japan
- Prior art keywords
- companding pcm
- pcm coder
- companding
- input analog
- coder
- 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
- Analogue/Digital Conversion (AREA)
Abstract
PURPOSE: To simplify IC implementation with the number of comparator circuits reduced, by applying the voltage obtained by sample-holding an input analog signal to an analog comparator circuit in parallel and by extracting the companding PCM code, which corresponds to the input analog, while reference voltages are changed over by a logic circuit.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3496377A JPS6013528B2 (en) | 1977-03-29 | 1977-03-29 | Companding PCM encoder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3496377A JPS6013528B2 (en) | 1977-03-29 | 1977-03-29 | Companding PCM encoder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53119654A true JPS53119654A (en) | 1978-10-19 |
JPS6013528B2 JPS6013528B2 (en) | 1985-04-08 |
Family
ID=12428790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3496377A Expired JPS6013528B2 (en) | 1977-03-29 | 1977-03-29 | Companding PCM encoder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6013528B2 (en) |
-
1977
- 1977-03-29 JP JP3496377A patent/JPS6013528B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6013528B2 (en) | 1985-04-08 |
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