WI-FI Energy Source Replacing Batteries?
R&D tipped us off about fascinating research the Massachusetts Institute of Technology is pursuing. Their…
R&D tipped us off about fascinating research the Massachusetts Institute of Technology is pursuing. Their…
We have direct and alternating electric current thanks to Edison and Westinghouse competing for space…
This is of necessity going to be a simple explanation, because the topic is quite…
We have seen defibrillators in action at the movies because they play a life-saving role.…
Thomas Edison launched his 110 Volt DC grid in 1882 in the face of stiff…
Thomas Edison was a serial inventor. He began his career tinkering with telegraphy equipment before…
Film capacitors are functionally similar to ceramic capacitors because they are both non-polarized. We can…
For a series of historical reasons that we do not go into detail here, we…
The sine wave or sinusoid is a mathematical curve that describes a smooth repetitive…
Polarity is a term used in electricity, magnetism and electronic signaling, just to name…