Let’s start off by identifying the transverse electromagnetic mode and divergence. The following photo was taken at f/36, 1/2000th shutter and a 4x neutral density filter.

Submitting a new device for electromagnetic compatibility (EMC) testing seems a little like showing up for the final exam after skipping all the lectures. You might get lucky and pass, but it reall… ...

RF Technologies Corporation introduced a medium power UHF channel combiner that uses a new approach to transverse electromagnetic mode (TEM) filtering developed in RF Technologies industrial microwave ...

In the press release announcing the revised standard, the CEA explained, "The most significant improvement in the new version of the standard is the addition of a method for measuring antenna ...