Figure 1 Digital logic ground symbol seen in most schematic diagrams ... Crosstalk can be generated by the electric component of an EM field (capacitive crosstalk) or the magnetic component of the EM ...

Easy to create and hard to detect, ground loops can only be prevented through proactive design and strict NEC compliance.

Ground-up receptacles are common in hospitals, where electrical arcs from a short circuit would be particularly disruptive. Sometimes, electricians install switched receptacles ground up to ...