发明名称 |
Device for the evaluation of electrical input signals |
摘要 |
The device has input units (E1,E2,E1',E2') that receive an electrical input signal. A signal processing unit (18) produces a pulsed electrical signal with pulse derived from an input signal or from a derivative of input signal, based on the width of a pulse on voltage amplitude of input signal. A common microprocessor (30) controls the pulsed signals of channels or receives pulsed signals derived from signals of channels, and produces a digital value corresponding to the voltage amplitude of input signal of channel by evaluating a respective pulse width of received signals. |
申请公布号 |
EP2770641(A3) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20140305186 |
申请日期 |
2014.02.13 |
申请人 |
Schneider Electric Industries SAS |
发明人 |
Bogie, Wolfgang;Zeller, Franz;Millaud, Eric;Brown, Paul |
分类号 |
H03M1/50;G01R19/25;G01R19/255;H03M1/08;H03M1/12 |
主分类号 |
H03M1/50 |
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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