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发明名称
PULSE WIDTH MODULATION CIRCUIT
摘要
申请公布号
JPS5222869(A)
申请公布日期
1977.02.21
申请号
JP19750098951
申请日期
1975.08.14
申请人
SONY CORP
发明人
HAMADA OSAMU
分类号
H03F3/217;H03F3/20;H03F3/38;H03K7/08
主分类号
H03F3/217
代理机构
代理人
主权项
地址
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