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发明名称
UNBALANCE/BALANCE CONVERSION CIRCUIT
摘要
申请公布号
JPH0247905(A)
申请公布日期
1990.02.16
申请号
JP19880199425
申请日期
1988.08.09
申请人
NEC CORP
发明人
SAITO YASUO
分类号
H03F3/345;H03F1/48;H03F3/45
主分类号
H03F3/345
代理机构
代理人
主权项
地址
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