JPS6468797A - Waveform generator - Google Patents
Waveform generatorInfo
- Publication number
- JPS6468797A JPS6468797A JP62225596A JP22559687A JPS6468797A JP S6468797 A JPS6468797 A JP S6468797A JP 62225596 A JP62225596 A JP 62225596A JP 22559687 A JP22559687 A JP 22559687A JP S6468797 A JPS6468797 A JP S6468797A
- Authority
- JP
- Japan
- Prior art keywords
- information
- waveform
- angle
- varying
- counting means
- 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.)
- Granted
Links
Landscapes
- Electrophonic Musical Instruments (AREA)
Abstract
PURPOSE: To simply generate an optional waveform with few distortion in accordance with a frequency by storing the waveform to be generated as time information, angle information and angle varying amount information and varying the velocity reading information like these with a counting means and accumulating means. CONSTITUTION: A third counting means 6 is increased at a given time, a readout address is provided to a storage. means 1 to 3, and time information, angle information and angle varying amount information of the waveform are read. Then an inclining angle of the waveform is set with angle information and a first counting means 4, a reading velocity according to the frequency is set with time information and a second counting means 5, and an inclining direction of the waveform is set with varying amount information and the accumlating means 9 and 10. That is, the value of time information is set so as to be large e.g. in a slowly varying waveform, while the value of time information is set so as to be small in a rapidly varying waveform, and angle information is suitably set so as to match that. By this way, the amount of information according to the frequency is set and the waveform with few distortion is generated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62225596A JP2611256B2 (en) | 1987-09-09 | 1987-09-09 | Waveform generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62225596A JP2611256B2 (en) | 1987-09-09 | 1987-09-09 | Waveform generator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6468797A true JPS6468797A (en) | 1989-03-14 |
JP2611256B2 JP2611256B2 (en) | 1997-05-21 |
Family
ID=16831802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62225596A Expired - Lifetime JP2611256B2 (en) | 1987-09-09 | 1987-09-09 | Waveform generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2611256B2 (en) |
-
1987
- 1987-09-09 JP JP62225596A patent/JP2611256B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2611256B2 (en) | 1997-05-21 |
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