JPS62177200U - - Google Patents
Info
- Publication number
- JPS62177200U JPS62177200U JP6390686U JP6390686U JPS62177200U JP S62177200 U JPS62177200 U JP S62177200U JP 6390686 U JP6390686 U JP 6390686U JP 6390686 U JP6390686 U JP 6390686U JP S62177200 U JPS62177200 U JP S62177200U
- Authority
- JP
- Japan
- Prior art keywords
- stereo surround
- surround function
- converter
- delay circuit
- stereo
- 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
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Digital Magnetic Recording (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は従来のデジタルオーデイオ装置のブロツ
ク図、第３図は従来のステレオサラウンド装置の
ブロツク図である。
２０はコントローラー、２１はＲチヤンネル用
ＲＡＭ、２２は第１スイツチング回路、２３はＤ
／Ａコンバーター、２４は第２スイツチング回路
、２５はローパスフイルター、２６はローパスフ
イルター、２７，２９はミキシングアンプ、２８
はＬチヤンネル回路である。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a block diagram of a conventional digital audio device, and FIG. 3 is a block diagram of a conventional stereo surround device. 20 is a controller, 21 is a RAM for the R channel, 22 is a first switching circuit, and 23 is a D
/A converter, 24 is a second switching circuit, 25 is a low-pass filter, 26 is a low-pass filter, 27 and 29 are mixing amplifiers, 28
is an L channel circuit.
Claims (1)
ログ信号に変換して出力し、遅延回路にて作成さ
れる遅延信号のクロストークを利用してステレオ
サラウンド機能を付与するステレオサラウンド機
能部を備えたステレオサラウンド機能付デイジタ
ルオーデイオ装置であつて、上記ステレオサラウ
ンド機能部の遅延回路をＤ／Ａコンバーターの前
段側に設けたことを特徴とするステレオサラウン
ド機能付デイジタルオーデイオ装置。 A stereo surround function equipped with a stereo surround function section that converts a digital signal into an analog signal using a D/A converter and outputs it, and uses the crosstalk of the delayed signal created in a delay circuit to provide a stereo surround function. What is claimed is: 1. A digital audio device with a stereo surround function, characterized in that a delay circuit of the stereo surround function section is provided on the front side of a D/A converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6390686U JPS62177200U (en) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6390686U JPS62177200U (en) | 1986-04-25 | 1986-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62177200U true JPS62177200U (en) | 1987-11-10 |
Family
ID=30899569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6390686U Pending JPS62177200U (en) | 1986-04-25 | 1986-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62177200U (en) |
-
1986
- 1986-04-25 JP JP6390686U patent/JPS62177200U/ja active Pending