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Useful filter design tools

Every now and then situation arises where you need to construct simple filter circuits. Usually a low pass circuit is the most often needed one. A low-pass filter is a filter that passes signals with a frequency lower than a certain cutoff frequency and attenuates signals with frequencies higher than the cutoff frequency. Low-pass filters

Tampere, Finland: The Birthplace Of Industrial IoT? | TechWeekEurope UK

The marriage of communications and heavy industry expertise created Industrial IoT in Finland, long before the IoT buzz says Tampere, Finland: The Birthplace Of Industrial IoT? article at http://www.techweekeurope.co.uk/networks/m2m/185820-185820 Finnish companies were very early adopters of ICT technologies and connected their machines to a network long before the term itself was introduced.   Posted from