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发明名称
VARIABLE GAIN AMPLIFIER CIRCUIT
摘要
申请公布号
JPH05218767(A)
申请公布日期
1993.08.27
申请号
JP19920013430
申请日期
1992.01.28
申请人
NEC CORP
发明人
NAKAYAMA ISAO
分类号
H03G3/30
主分类号
H03G3/30
代理机构
代理人
主权项
地址
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