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发明名称
OPERATIONAL AMPLIFIER CIRCUIT
摘要
申请公布号
JPH03292007(A)
申请公布日期
1991.12.24
申请号
JP19900094524
申请日期
1990.04.10
申请人
NEC CORP
发明人
ETO TOSHIYUKI
分类号
H03F3/345;H03F3/45
主分类号
H03F3/345
代理机构
代理人
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