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经营范围
发明名称
Current mirror type constant current source circuit having less dependence upon supplied voltage.
摘要
申请公布号
EP0472202(B1)
申请公布日期
1995.10.25
申请号
EP19910114103
申请日期
1991.08.22
申请人
NEC CORPORATION
发明人
SUGAWARA, MICHINORI, C/O NEC CORPORATION;TAKAHASHI, HIROYUKI, C/O NEC CORPORATION
分类号
G05F3/20;G05F3/24;G05F3/26;G05F3/30;H03F3/343;(IPC1-7):G05F3/26
主分类号
G05F3/20
代理机构
代理人
主权项
地址
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