发明名称 |
USING METHOD FOR DIFFERENTIAL AMPLIFIER CIRCUIT |
摘要 |
PURPOSE:To make it possible to use a differential amplifier circuit as a high-reliability element by applying a forward logic voltage to the amplifeir circuit. |
申请公布号 |
JPS53123059(A) |
申请公布日期 |
1978.10.27 |
申请号 |
JP19770037755 |
申请日期 |
1977.04.01 |
申请人 |
JAPAN NATIONAL RAILWAY;NIPPON SIGNAL CO LTD |
发明人 |
YOKOTA YOSHINAO;HOSHINO TAKEHIKO |
分类号 |
H03K19/007;H03K19/003;H03K19/086 |
主分类号 |
H03K19/007 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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