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发明名称
CHOPPER TYPE DIFFERENTIAL AMPLIFIER
摘要
申请公布号
JPH0750529(A)
申请公布日期
1995.02.21
申请号
JP19930193786
申请日期
1993.08.05
申请人
NEC CORP
发明人
OBATA HIROYUKI
分类号
H03F3/38;H03F3/393;H03F3/45;H03K5/24;H03M1/34;(IPC1-7):H03F3/38
主分类号
H03F3/38
代理机构
代理人
主权项
地址
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