It’s a problem that has dogged electronic engineers since the first electrons were coaxed along a wire: that measuring instruments can themselves disrupt the operation of a circuit. Older multimeters ...
The past decade�s build-up of RF ATE for second-generation (2G) cellular transceivers now is testing more than two billion RF devices annually (Figure 1). Next-generation consumer wireless devices ...
A team at the University of Otago created a non-contact gigahertz antenna that uses an enclosed vapor cell of excited rubidium atoms with laser beams for sensing their state. The underlying ...
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