JPS63114590U - - Google Patents
Info
- Publication number
- JPS63114590U JPS63114590U JP11879686U JP11879686U JPS63114590U JP S63114590 U JPS63114590 U JP S63114590U JP 11879686 U JP11879686 U JP 11879686U JP 11879686 U JP11879686 U JP 11879686U JP S63114590 U JPS63114590 U JP S63114590U
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- audio
- filter
- reproducing device
- adds
- 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
- 230000005236 sound signal Effects 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の１実施例のブロツク図、第２
図は自動車室内の音場の周波数特性を示す図、第
３図は第２図で示す特性を有する音場を補正する
イコライジングカーブを示す図、第４図は従来例
のブロツク図、第５図はエコー回路９の出力特性
を示す図である。
１……フイルター、２……遅延回路、３……増
幅器、９……エコー回路。
Figure 1 is a block diagram of one embodiment of the present invention;
Figure 3 shows the frequency characteristics of the sound field in a car interior, Figure 3 shows an equalizing curve for correcting the sound field having the characteristics shown in Figure 2, Figure 4 is a block diagram of the conventional example, and Figure 5. 2 is a diagram showing the output characteristics of the echo circuit 9. FIG. 1...filter, 2...delay circuit, 3...amplifier, 9...echo circuit.
Claims (1)
みを通過させるフイルターとオーデイオ信号に残
響成分を加えるエコー回路とを備え、入力オーデ
イオ信号の一部を前記フイルターと該エコー回路
に通して得たオーデイオ信号ともとのオーデイオ
信号とを加算して再生することを特徴とするオー
デイオ再生装置。 It includes a filter that passes only a predetermined frequency band component in the audio signal and an echo circuit that adds a reverberation component to the audio signal, and the audio signal obtained by passing a part of the input audio signal through the filter and the echo circuit. An audio reproducing device characterized in that the audio reproducing device adds and reproduces the audio signal and the audio signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11879686U JPS63114590U (en) | 1986-08-01 | 1986-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11879686U JPS63114590U (en) | 1986-08-01 | 1986-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63114590U true JPS63114590U (en) | 1988-07-23 |
Family
ID=31005588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11879686U Pending JPS63114590U (en) | 1986-08-01 | 1986-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63114590U (en) |
-
1986
- 1986-08-01 JP JP11879686U patent/JPS63114590U/ja active Pending
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