发明名称 |
Intelligent Electronic Device and Method Thereof |
摘要 |
An intelligent electronic device (IED) having a gain control unit adapted to selectively regulate operating ranges of output signals of a sensing circuit of the device is described. In one embodiment, the IED is a digital electric power and energy meter, which operating ranges for supply voltages and supply currents of electrical services may be adjusted to match pre-determined ranges for input signals of a data acquisition system or a data processing module of the meter.
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申请公布号 |
US2012078555(A1) |
申请公布日期 |
2012.03.29 |
申请号 |
US201113315521 |
申请日期 |
2011.12.09 |
申请人 |
BANHEGYESI TIBOR;KAGAN ERRAN;BANKER PATRICIA E.;ELECTRO INDUSTRIES/GAUGE TECH |
发明人 |
BANHEGYESI TIBOR;KAGAN ERRAN;BANKER PATRICIA E. |
分类号 |
G01R19/00 |
主分类号 |
G01R19/00 |
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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