FIELD: electric engineering, possible use during organization of communication channels using electric networks of 220V without processing thereof with high frequency rejecters.
SUBSTANCE: method results in 100 times increased speed of signal transfer in comparison to prototype, and also decreased amplitude values of second, fourth, sixth harmonics of feeding voltage frequency 50 Hz, while influence of this voltages onto generation of signal currents is prevented due to mounting of rejecting RC filter.
EFFECT: higher efficiency.
1 dwg
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PASSIVE METHOD FOR INJECTING SIGNAL CURRENTS INTO LINE WITH LOW VOLTAGE 220V | 2004 |
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METHOD FOR INJECTING SIGNAL CURRENTS INTO THREE-PHASED ELECTRIC NETWORK | 2004 |
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Authors
Dates
2007-01-10—Published
2004-03-02—Filed