JPH0433100U - - Google Patents
Info
- Publication number
- JPH0433100U JPH0433100U JP7335990U JP7335990U JPH0433100U JP H0433100 U JPH0433100 U JP H0433100U JP 7335990 U JP7335990 U JP 7335990U JP 7335990 U JP7335990 U JP 7335990U JP H0433100 U JPH0433100 U JP H0433100U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- musical tone
- digital
- noise
- 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
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Analogue/Digital Conversion (AREA)
Description
第１図は本考案の原理を示すブロツク図、第２
図は本考案によるオーバーサンプリング回路およ
びノイズシエイピング回路の実施例を示すブロツ
ク図、第３図は直線補間の原理を説明するための
図である。
Figure 1 is a block diagram showing the principle of the present invention, Figure 2
The figure is a block diagram showing an embodiment of an oversampling circuit and a noise shaping circuit according to the present invention, and FIG. 3 is a diagram for explaining the principle of linear interpolation.
Claims (1)
するオーバーサンプリング回路と、このオーバー
サンプリング回路の出力をノイズシエイピングす
るノイズシエイピング回路と、このノイズシエイ
ピング回路の出力をデイジタル／アナログ変換す
るＤ／Ａ変換器とを備えることを特徴とする楽音
発生装置。 It includes an oversampling circuit that oversamples digital musical tone data, a noise shaping circuit that noise shapes the output of this oversampling circuit, and a D/A converter that converts the output of this noise shaping circuit from digital to analog. A musical tone generator characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7335990U JPH0433100U (en) | 1990-07-12 | 1990-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7335990U JPH0433100U (en) | 1990-07-12 | 1990-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433100U true JPH0433100U (en) | 1992-03-18 |
Family
ID=31612114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7335990U Pending JPH0433100U (en) | 1990-07-12 | 1990-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433100U (en) |
-
1990
- 1990-07-12 JP JP7335990U patent/JPH0433100U/ja active Pending
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