A Resonator-Based Suppressor for Mitigating the Noise Transfer on Metal Plates for Control of Electromagnetic Interference

This letter introduces a novel resonator-based suppressor to mitigate the noise transfer on the metal plates inside electronic devices. Compared with the traditional method using ferrite-based absorbers, which is inadequate to fully eliminate gigahertz (GHz) noise, the proposed solution can achieve a high-level noise rejection within the desired frequency band in GHz range. The unit cell of the su...