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Carrier Current
Transceivers
Last Updated on:
Friday, March 23, 2012 04:29 PM |
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Links to electronic circuits, electronic schematics, designs for engineers,
hobbyists, students & inventors:
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Mains Remote Alert - Remotely-operates a Beeper and/or a LED
via mains supply line Simple Circuitry, easy to build unit (added
9/04) |
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Passive filter cleans up power-line communications -
20-Sep-01 Issue of EDN Many applications require the design of custom
analog filters (Reference 1]. The application for this design required
simple and low-cost I/O filters for PLC (power-line communications],
where low power consumption is a crucial factor. Figure 1 shows the
filters, which use passive components because of the requirement for
low power consumption.... [Design Idea by Jose Sebastia and JJ Perez,
Polytechnic University of Valencia, Spain] |
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