发明名称 |
Method and apparatus for interfacing rf signals to medium voltage power lines |
摘要 |
RF digital information signals are interfaced with a medium voltage power line data channel. An interface circuit connects between the medium voltage and low voltage sides of a step-down power transformer. The interface circuit includes a metal oxide arrestor (MOV) and an opto-coupler. The MOV provides the needed capacitance and voltage rating without the bulk of a capacitor having similar capacitance and voltage rating. The opto-coupler provides an added margin of safety for coupling communications data while isolating the medium voltage power from the low voltage side of the transformer. |
申请公布号 |
AU5367401(A) |
申请公布日期 |
2001.11.07 |
申请号 |
AU20010053674 |
申请日期 |
2001.04.19 |
申请人 |
CURRENT TECHNOLOGIES, LLC |
发明人 |
PAUL KLINE;SERGEY L. DICKEY |
分类号 |
H04B3/56 |
主分类号 |
H04B3/56 |
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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