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发明名称
PULSE WIDTH MODULATED SIGNAL AMPLIFIERS
摘要
申请公布号
GB1495435(A)
申请公布日期
1977.12.21
申请号
GB19750023667
申请日期
1975.05.30
申请人
SONY CORP
发明人
分类号
H03F3/20;H03F3/217;H03K7/08;H03K9/08;(IPC1-7):H03F3/38;H03F3/26
主分类号
H03F3/20
代理机构
代理人
主权项
地址
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