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经营范围
发明名称
Tone generator.
摘要
<p>A tone generator in which tones are stored in a digital format each tone being stored as a number of samples of specified amplitude the number of samples of each tone exactly corresponding to a whole number of cycles of that tone.</p>
申请公布号
EP0119678(A1)
申请公布日期
1984.09.26
申请号
EP19840300152
申请日期
1984.01.11
申请人
PLESSEY OVERSEAS LIMITED
发明人
ALLAN, PAUL
分类号
H04M19/02;H04Q1/457;(IPC1-7):04Q11/04;04Q1/448
主分类号
H04M19/02
代理机构
代理人
主权项
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