发明名称 |
Electronic sound source having reduced spurious emissions |
摘要 |
An electronic sound source comprises an adder which calculates a sum of volume data and differential volume data in response to each clock signal supplied at equal intervals of time and transfers it to a limiter and a volume register. The sum volume data is then limited to a predetermined value by the limiter and passed across a volume register to a volume controller where it is multiplied by an output of a mute processor.
|
申请公布号 |
US5789690(A) |
申请公布日期 |
1998.08.04 |
申请号 |
US19950564560 |
申请日期 |
1995.11.29 |
申请人 |
SONY CORPORATION |
发明人 |
FURUHASHI, MAKOTO;SUZUOKI, MASAKAZU |
分类号 |
G10H7/02;A63F13/10;G10H1/00;G10K15/02;H03G3/00;(IPC1-7):G10H1/00;G10H1/46;G10H7/04 |
主分类号 |
G10H7/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|