While troubleshooting the power supply of a 1970s Centurion system, [Usagi Electrics] came across a fascinating feature of these units: the ferroresonant, or constant voltage transformer (CVT). The ...
A staggering number of landslides were observed during Helene.Dr. Philip Prince, a geologist with Appalachian Landslide Consultants LLC in Asheville, has studie ...
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