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发明名称
LEVEL DETECTION CIRCUIT
摘要
申请公布号
JPH0423507(A)
申请公布日期
1992.01.27
申请号
JP19900128057
申请日期
1990.05.17
申请人
NEC CORP
发明人
NISHIJIMA KAZUNORI
分类号
G01R29/08;G01R19/32;H03F1/30;H03G3/30
主分类号
G01R29/08
代理机构
代理人
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地址
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