JPS5942512U - Audio signal processing device in recorded information playback device - Google Patents
Audio signal processing device in recorded information playback deviceInfo
- Publication number
- JPS5942512U JPS5942512U JP13721682U JP13721682U JPS5942512U JP S5942512 U JPS5942512 U JP S5942512U JP 13721682 U JP13721682 U JP 13721682U JP 13721682 U JP13721682 U JP 13721682U JP S5942512 U JPS5942512 U JP S5942512U
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- signal processing
- recorded information
- processing device
- information playback
- 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
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来の音声信号処理装置を示すブ爾ツク図、
第２図は、第１図の装置の各部の動作を示す波形図、第
３図は、本考案の一実施例を示すブロック図、第４図は
、第３図の装置の各部の動作を示す波形図である。
主要部分の符号の説明、１・・・・・・ＢＰＦ、 ２・
・・・・・検波器、３・・・・・・前値ホールド回路、
４・・・・・・スケルチ回路、５・・・・・・アンプ、
６・・・・・・帯域制限回路。FIG. 1 is a block diagram showing a conventional audio signal processing device;
FIG. 2 is a waveform diagram showing the operation of each part of the device shown in FIG. 1, FIG. 3 is a block diagram showing an embodiment of the present invention, and FIG. 4 is a waveform diagram showing the operation of each part of the device shown in FIG. FIG. Explanation of symbols of main parts, 1... BPF, 2.
...Detector, 3...Previous value hold circuit,
4...Squelch circuit, 5...Amplifier,
6... Bandwidth limiting circuit.
Claims (1)
装置における音声信号処理装置であって、前記ｎ倍速再
生がなされているとき得られた復調音声信号の周波数帯
域を制限する帯域制限手段を含むことを特徴とする記録
情報再生装置における音声信号処理装置。An audio signal processing device in a recorded information reproducing device capable of n (n is an integer of 2 or more) times the speed, the band limiter for limiting the frequency band of a demodulated audio signal obtained when the n times speed is being played. 1. An audio signal processing device in a recorded information reproducing device, comprising: means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13721682U JPS5942512U (en) | 1982-09-10 | 1982-09-10 | Audio signal processing device in recorded information playback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13721682U JPS5942512U (en) | 1982-09-10 | 1982-09-10 | Audio signal processing device in recorded information playback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5942512U true JPS5942512U (en) | 1984-03-19 |
Family
ID=30308277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13721682U Pending JPS5942512U (en) | 1982-09-10 | 1982-09-10 | Audio signal processing device in recorded information playback device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5942512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0185538U (en) * | 1987-11-30 | 1989-06-07 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5552505A (en) * | 1978-10-13 | 1980-04-17 | Sanyo Electric Co Ltd | Audio reproducing circuit |
-
1982
- 1982-09-10 JP JP13721682U patent/JPS5942512U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5552505A (en) * | 1978-10-13 | 1980-04-17 | Sanyo Electric Co Ltd | Audio reproducing circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0185538U (en) * | 1987-11-30 | 1989-06-07 |
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