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发明名称
Differential circuit implemented by bipolar transistors free from excess base-emitter reverse bias voltage
摘要
申请公布号
EP0505063(B1)
申请公布日期
1997.06.25
申请号
EP19920301958
申请日期
1992.03.06
申请人
NEC CORPORATION
发明人
ASAZAWA, HIROSHI
分类号
H03K19/086;H03K19/003;H03K19/018;(IPC1-7):H03K19/003
主分类号
H03K19/086
代理机构
代理人
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