| 发明名称 |
Voltage measuring apparatus |
| 摘要 |
A voltage dividing and reference circuit for creating a pseudoground from a unipolar power supply such that when used in combination with a digital voltmeter circuit a bipolar input signal can be measured for both polarities with respect to ground.
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| 申请公布号 |
US4274050(A) |
申请公布日期 |
1981.06.16 |
| 申请号 |
US19790066262 |
申请日期 |
1979.08.13 |
| 申请人 |
ROCKWELL INTERNATIONAL CORPORATION |
发明人 |
MARTIN, THOMAS F. |
| 分类号 |
G01R15/00;(IPC1-7):G01R17/06;H03B3/02 |
主分类号 |
G01R15/00 |
| 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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