What is electromagnetic interference and what causes it? The main approaches to filtering out EMI and reducing its impact. How to evaluate EMI filters and what to know about designing them.

Electronic filters are essential to the inner workings of our phones and other wireless devices. They eliminate or enhance specific input signals to achieve the desired output signals. They are ...

Using two self-healing transistors and a load resistor, NAND and NOR logic gates were assembled, and their logic states were reliably maintained under 20% tensile strain. Moreover, the preassembled ...

Researchers at the University of Illinois, Urbana-Champaign have devised a method of combining capacitors and inductors in a tiny, 3D rolled membrane. This will save space in the electronic filters ...

Zero Surge Inc. "FF1 Series" surge suppression for commercial and industrial applications integrate a patented filter system unlike others to provide unprecedented protection for one or multiple ...

Enables selective frequency filtering using interference-based metamaterials instead of electronic circuits / Expected to be applied to accident prevention systems in high-noise environments such as ...