Morning Overview on MSN
World’s tiniest light diodes are 100x narrower than a cell
Engineers in Switzerland have built light-emitting diodes so small that hundreds could line up across the width of a single ...
Combining Cor Van Rij's JFET test socket with two DMMs, a current limiter, switches and a wall wart yield a simple, accurate ...
Engineeringness on MSN
What Does a Diode Actually Do?
A diode is a tiny component with a powerful job—controlling the direction of electrical current. This video explains how ...
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