发明名称 |
Power line communications system. |
摘要 |
<p>A DC power line communications systems which is scheduled between power transmission and data transmission by effecting impedance modulation of the DC source using a bus controller 4. If the communications bus 1 is electrically loaded then voltage modulation of the DC source is also effected in order to accommodate the presence of an electrical load whilst still scheduling the communications bus 1 between power transmission and data transmission.</p> |
申请公布号 |
EP0360543(A1) |
申请公布日期 |
1990.03.28 |
申请号 |
EP19890309475 |
申请日期 |
1989.09.19 |
申请人 |
HONEYWELL CONTROL SYSTEMS LTD. |
发明人 |
JENNOW, JOHN;MCASLAN, STEVEN BRUCE |
分类号 |
H04L25/02;H02J13/00 |
主分类号 |
H04L25/02 |
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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