JPS6181697U - - Google Patents
Info
- Publication number
- JPS6181697U JPS6181697U JP16569484U JP16569484U JPS6181697U JP S6181697 U JPS6181697 U JP S6181697U JP 16569484 U JP16569484 U JP 16569484U JP 16569484 U JP16569484 U JP 16569484U JP S6181697 U JPS6181697 U JP S6181697U
- Authority
- JP
- Japan
- Prior art keywords
- envelope
- generation circuit
- waveform
- generates
- modulation
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 230000033764 rhythmic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Description
第１図はこの考案の一実施例の回路図、第２図
は同回路のａ，ｂ，ｃの各点の出力波形図、第３
図は従来の回路図、第４図、第５図はその出力波
形図である。
１……第１エンベロープ発生回路、２……第２
エンベロープ発生回路、Ｒ３，Ｒ４，Ｒ５，ｒ…
…抵抗、Ｄ３……ダイオード、Ｃ３……コンデン
サ。
Fig. 1 is a circuit diagram of an embodiment of this invention, Fig. 2 is an output waveform diagram of each point a, b, and c of the same circuit, and Fig. 3 is a diagram of output waveforms at points a, b, and c of the same circuit.
The figure is a conventional circuit diagram, and FIGS. 4 and 5 are output waveform diagrams thereof. 1...First envelope generation circuit, 2...Second
Envelope generation circuit, R3, R4, R5, r...
...Resistor, D3...Diode, C3...Capacitor.
Claims (1)
形を発生する第１エンベロープ発生回路と、この
第１エンベロープ発生回路と同じように構成され
、且つその時定数が上記第１エンベロープ発生回
路より短かく設定されており第２エンベロープ波
形を発生する第２エンベロープ発生回路と、上記
第１エンベロープ発生回路が発生する第１エンベ
ロープ波形と上記第２エンベロープ発生回路が発
生する第２エンベロープ波形との差電圧をノイズ
信号の印加により変調させその変調波形を上記第
２エンベロープ波形と合成して出力する変調波形
発生回路とから成るリズム音源回路。 a first envelope generation circuit that generates a first envelope waveform by charging and discharging a capacitor; a second envelope generation circuit that generates two envelope waveforms; and a voltage difference between the first envelope waveform generated by the first envelope generation circuit and the second envelope waveform generated by the second envelope generation circuit by applying a noise signal. A rhythm sound source circuit comprising a modulation waveform generation circuit that modulates the modulation waveform and synthesizes the modulation waveform with the second envelope waveform and outputs the result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16569484U JPS6181697U (en) | 1984-11-02 | 1984-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16569484U JPS6181697U (en) | 1984-11-02 | 1984-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6181697U true JPS6181697U (en) | 1986-05-30 |
Family
ID=30723534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16569484U Pending JPS6181697U (en) | 1984-11-02 | 1984-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6181697U (en) |
-
1984
- 1984-11-02 JP JP16569484U patent/JPS6181697U/ja active Pending
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