| 发明名称 |
OUTPUT POLARITY JUDGEMENT UNIT OF ANALOG ARITHMETIC CIRCUIT |
| 摘要 |
PURPOSE:To perform the output polaryty judgement by lighting up the luminescent diode and by utilizing the current amplifier circuit which is used for the ordinary IC operational amplifier, and thus to simplify the circuit constitution and to realize cost reduction. |
| 申请公布号 |
JPS52129350(A) |
申请公布日期 |
1977.10.29 |
| 申请号 |
JP19760046309 |
申请日期 |
1976.04.23 |
| 申请人 |
FUJI ELECTRIC CO LTD |
发明人 |
AZEGAMI EISUKE;KOIE KAZUHIRO |
| 分类号 |
G01R19/14;G01R19/165;G06G7/02;G06G7/04;G06G7/12;H03K5/02 |
主分类号 |
G01R19/14 |
| 代理机构 |
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