JPS6328372B2 - - Google Patents
Info
- Publication number
- JPS6328372B2 JPS6328372B2 JP7614881A JP7614881A JPS6328372B2 JP S6328372 B2 JPS6328372 B2 JP S6328372B2 JP 7614881 A JP7614881 A JP 7614881A JP 7614881 A JP7614881 A JP 7614881A JP S6328372 B2 JPS6328372 B2 JP S6328372B2
- Authority
- JP
- Japan
- Prior art keywords
- amplitude
- multiplier
- value
- current
- changed
- 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
Links
- 238000000034 method Methods 0.000 claims description 50
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000003247 decreasing effect Effects 0.000 claims description 20
- 230000007423 decrease Effects 0.000 claims description 19
- 230000000295 complement effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000002238 attenuated effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000013139 quantization Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7614881A JPS57192147A (en) | 1981-05-20 | 1981-05-20 | Pcm transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7614881A JPS57192147A (en) | 1981-05-20 | 1981-05-20 | Pcm transmission system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57192147A JPS57192147A (en) | 1982-11-26 |
| JPS6328372B2 true JPS6328372B2 (enrdf_load_html_response) | 1988-06-08 |
Family
ID=13596922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7614881A Granted JPS57192147A (en) | 1981-05-20 | 1981-05-20 | Pcm transmission system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57192147A (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041336A (ja) * | 1983-08-16 | 1985-03-05 | Sansui Electric Co | 信号伝送方式 |
| JPS62257231A (ja) * | 1986-05-01 | 1987-11-09 | Agency Of Ind Science & Technol | ダイナミツクレンジの大きな音楽信号伝送方法 |
-
1981
- 1981-05-20 JP JP7614881A patent/JPS57192147A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57192147A (en) | 1982-11-26 |
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