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Abstract: In this work, a radio-frequency (RF) bi-directional coupler with tunable operating frequency is presented. To cover the entire sub-6 GHz spectrum, the directivity is optimized for different ...
Abstract: A GaN-on-Si bi-directional switch (BDS) in the common-drain configuration is typically confronted with the back-gating effects that induce electron trapping in the buffer layer, resulting in ...
Directional Sound Pick-up (The Microphone): The solution features the DS-M602 module, an advanced microphone array with a precise 30° pickup angle (Horizontal ±15°). Powered by a Deep Neural Network ...
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