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发明名称
CONSTANT-CURRENT SOURCE CIRCUIT AND DIFFERENTIAL AMPLIFIER USING THE SAME
摘要
申请公布号
EP0140677(A3)
申请公布日期
1987.05.20
申请号
EP19840307366
申请日期
1984.10.26
申请人
FUJITSU LIMITED
发明人
ORITANI, ATSUSHI
分类号
H03F3/34;G05F1/56;G05F3/22;G05F3/24;H03F1/30;H03F3/45;H03K19/086;(IPC1-7):G05F3/20
主分类号
H03F3/34
代理机构
代理人
主权项
地址
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