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发明名称
Reference current circuit and reference voltage circuit
摘要
申请公布号
GB9725549(D0)
申请公布日期
1998.02.04
申请号
GB19970025549
申请日期
1994.12.07
申请人
NEC CORPORATION
发明人
分类号
G05F3/30
主分类号
G05F3/30
代理机构
代理人
主权项
地址
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