The wireless technology that saved hundreds from the shipwreck was in its infancy, and competing distress signals didn’t help. Initially developed in the late 1800s, the Marconi telegraph used long ...
Circular street in Downtown Lima, Ohio with flags in the foreground - @DowntownLima / Instagram Here's something you might not know: the historic east coast city of Boston isn't the only place in the ...
Abstract: With the rapid development of power electronics and communication technology, the RMS (Root Mean Square) value calculation of Variable Frequency AC (VFAC) has become particularly important.
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