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OPC protocol

OPC is a protocol developed for create a common way to transfer data and command from different PLCs. More info are availables from the link below OPC foundation More info in Italian language are here. The basic principle of OPC … Continue reading

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Wireless systems & IoT needs a good antennas

Introductions to the Antennas Up to now, thanks to the grow up of the WireLess applications, is necessary know some basic concept regarding the antennas. First: the reference antenna is the dipole (see below). The principal dipole caracteristic is that … Continue reading

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