Neural networks, a fascinating technology inspired by the human brain, form the basis of artificial intelligence. These ...

Designed for demanding RF and microwave applications, the new 4-port VNA delivers full matrix characterization, providing ...

Researchers showed that nearby dielectric materials can drain energy from ultracoherent nanomechanical resonators without ...

Abstract: An accurate and direct characterization of high-Q microwave resonators using one-port vector network measurement technique is presented. In this characterization, the delay due to the ...

FR4 is FR4, right? For a lot of PCB designs, the answer is yes — the particular characteristics of the substrate material don’t impact your design in any major way. But things get a little weird up in ...

This study introduces a novel dual-parameter sensor for simultaneous acoustic and magnetic field detection. The sensor employs a dual-hollow-sphere-shaped optical microresonator coupled with a fiber ...

Piezoelectric resonators (PRs) have been used to store energy in vibrational mode instead of electric mode by exploiting the underlying piezoelectric effect. Increasing power density and reducing the ...

Department of Chemistry, University of Nebraska−Lincoln, Lincoln, Nebraska 68588, United States Nebraska Center for Materials and Nanoscience, University of Nebraska−Lincoln, Lincoln, Nebraska 68588, ...

Abstract: We describe an algorithm capable of extracting the unloaded quality factor and the resonant frequency of microwave resonators from vector S-parameters. Both symmetrical (Lorentzian) and ...

A dual-band microstrip patch antenna (MPA) based on a polarization conversion metasurface structure was designed. By etching the complementary split ring resonator (CSRR) on the ground plane, a new ...

1 Electronics Research Institute, Giza, Egypt. 2 Faculty of Engineering, Ain Shams University, Cairo, Egypt. 3 Benha Faculty of Engineering, Benha University, Benha, Egypt. The two proposed filters ...