An innovative development described recently in Interference Technology magazine (click to see article) provides a way to couple data and power through metal shielding. This has been tested by the developers through steel up to 15mm thick, and could be very useful in a multitude of monitoring-type and other applications which could benefit from . . . → Read More: Signal and Power Transfer Through Metal Shielding

Interference suffered by equipment does not only occur as a result of power-supply borne disturbances or from electromagnetic disturbances generated by, and conveyed from or radiated by, other electrical/electronic equipment, nor from internal problems in other parts of the equipment.

It can also arise as a result of purely mechanical phenomena, quite independent of . . . → Read More: What if you suspect that you may be suffering from sporadic Electromagnetic Interference (EMI)? It could be ESD