The UBA 9290 battery-operated field-strength analyzer from AWT Global covers a frequency range from 100 kHz to 2.9 GHz with a sensitivity of –117 dBm to evaluate even weak RF signals. The handheld ...
We’re used to Hall effect devices as proximity sensors in mechanical systems, used to provide detection of something that has a magnet attached to it. However it’s easy to forget that the devices that ...