This engineer doesn’t use nail polish, but his wife does. And he deals with plenty of PCBs. What do these things have in ...
At the time, Motorola were also intent on 'fixing' the "mechanical mismatch between humans and electronics" with a password ...
Once upon a time, the cathode ray tube was pretty much the only type of display you’d find in a consumer television. As the ...
Dot Physics on MSN
The surprising way a magnet and coil can power an LED
Discover the surprising way a magnet and coil can power an LED! In this video, we explore the fascinating physics of electromagnetic induction, showing how moving a magnet through a coil of wire can ...
Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good news is that a well-designed reverse polarity protection using MOSFET ...
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