JPS6326900U - - Google Patents
Info
- Publication number
- JPS6326900U JPS6326900U JP12140386U JP12140386U JPS6326900U JP S6326900 U JPS6326900 U JP S6326900U JP 12140386 U JP12140386 U JP 12140386U JP 12140386 U JP12140386 U JP 12140386U JP S6326900 U JPS6326900 U JP S6326900U
- Authority
- JP
- Japan
- Prior art keywords
- sine wave
- circuit
- tone
- envelope
- signal
- 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
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案による電子音響発生器の一実施
例の回路構成図、第２図は第１図の各部の特性曲
線図を示す図、第３図は電子音響発生器の概略構
成図、第４図は従来の電子音響発生器の回路構成
図である。
１……正弦波発生回路、２……トーンエンベロ
ープ形成回路、Ｔｒ１，Ｔｒ２……トランジスタ
。
FIG. 1 is a circuit configuration diagram of an embodiment of the electroacoustic generator according to the present invention, FIG. 2 is a diagram showing characteristic curves of each part of FIG. 1, and FIG. 3 is a schematic configuration diagram of the electroacoustic generator. FIG. 4 is a circuit diagram of a conventional electroacoustic generator. 1...Sine wave generation circuit, 2...Tone envelope forming circuit, Tr1 , Tr2 ...Transistor.
Claims (1)
ガパルス印加時に、該正弦波発生回路からの正弦
波信号を基にトーンエンベロープを形成してトー
ン出力を得るトーンエンベロープ形成回路とから
なる電子音響発生器において、上記トーンエンベ
ロープ形成回路は、上記トリガパルス印加時に、
エンベロープ信号を発生する第１のトランジスタ
回路と、上記正弦波発生回路からの正弦波信号を
上記第１のトランジスタ回路からのエンベロープ
信号の波形に応じて増幅し、上記トーン出力を得
る第２のトランジスタ回路とを備えたことを特徴
とする電子音響発生器。 An electronic sound generator consisting of a sine wave generation circuit that generates a sine wave signal, and a tone envelope formation circuit that forms a tone envelope based on the sine wave signal from the sine wave generation circuit and obtains a tone output when a trigger pulse is applied. In the tone envelope forming circuit, when the trigger pulse is applied,
a first transistor circuit that generates an envelope signal; and a second transistor that amplifies the sine wave signal from the sine wave generation circuit according to the waveform of the envelope signal from the first transistor circuit and obtains the tone output. An electronic acoustic generator characterized by comprising a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12140386U JPS6326900U (en) | 1986-08-07 | 1986-08-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12140386U JPS6326900U (en) | 1986-08-07 | 1986-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6326900U true JPS6326900U (en) | 1988-02-22 |
Family
ID=31010643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12140386U Pending JPS6326900U (en) | 1986-08-07 | 1986-08-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6326900U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6027436U (en) * | 1983-07-29 | 1985-02-25 | 関西日本電気株式会社 | Semiconductor wafer transfer equipment |
-
1986
- 1986-08-07 JP JP12140386U patent/JPS6326900U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6027436U (en) * | 1983-07-29 | 1985-02-25 | 関西日本電気株式会社 | Semiconductor wafer transfer equipment |
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