Such a solver is working on a truly 3-dimensional description of the structure under observation. In order to solve a given structure, that structure needs to be 'meshed', which means it is divided ...

Whether you’re a book-learned engineer looking to finally get your hands on building circuits, or a maker, hobbyist, or student, these instructional videos get you started. The basic metallurgy of ...

Hybrid relays combine a mechanical switch with a solid-state switch, and they are set up in parallel to control a single load.

Understanding the branch-circuit requirements in Art. 210 is critical to completing Code-compliant installations. Article 100 defines a “branch circuit” as the ...

Electrical engineers have been designing custom circuit boards on computers for years, but this approach simply moved the paper and pencil method to digital. It didn’t advance the craft or make it ...

Any X-Y switch matrix can be considered with this circuit, which simplifies decoding of the common 4x4 keypad matrix and eliminates having to scan rows or columns. Using eight digital inputs, this ...