JPS58135029U - PCM processor - Google Patents
PCM processorInfo
- Publication number
- JPS58135029U JPS58135029U JP3109582U JP3109582U JPS58135029U JP S58135029 U JPS58135029 U JP S58135029U JP 3109582 U JP3109582 U JP 3109582U JP 3109582 U JP3109582 U JP 3109582U JP S58135029 U JPS58135029 U JP S58135029U
- Authority
- JP
- Japan
- Prior art keywords
- pcm processor
- processor
- high frequencies
- pcm
- emphasis
- 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.)
- Pending
Links
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係るＰＣＭプロセッサの実施例を示し、
第１図はブロック図、第２図は回路図である。
ｌ ：ＰＣＭプロセッサ、２ ：ＰＣＭ変換器、３：プ
リエンファシス・ディエンファシス回路、４：低周波信
号系、５ 、ＶＴＲ０The drawings show an embodiment of the PCM processor according to the present invention,
FIG. 1 is a block diagram, and FIG. 2 is a circuit diagram. 1: PCM processor, 2: PCM converter, 3: Pre-emphasis/de-emphasis circuit, 4: Low frequency signal system, 5: VTR0
Claims (1)
記録時には高域周波数を減衰させ、再生時には高域周波
数を増強させるようになっているプリエンファシス・デ
ィエンファシス回路を備えていることを特徴とするＰＣ
Ｍプロセッサ。A converter between an audio signal and a PCM signal,
A PC characterized by being equipped with a pre-emphasis/de-emphasis circuit that attenuates high frequencies during recording and enhances high frequencies during playback.
M processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3109582U JPS58135029U (en) | 1982-03-05 | 1982-03-05 | PCM processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3109582U JPS58135029U (en) | 1982-03-05 | 1982-03-05 | PCM processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58135029U true JPS58135029U (en) | 1983-09-10 |
Family
ID=30042783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3109582U Pending JPS58135029U (en) | 1982-03-05 | 1982-03-05 | PCM processor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58135029U (en) |
-
1982
- 1982-03-05 JP JP3109582U patent/JPS58135029U/en active Pending
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