Abstract: We propose here a lightweight, reconfigurable graphene-based physical unclonable function (PUF) for wireless identification and authentication applications. Specifically, the PUF-based ...
Abstract: A frequency- and bandwidth-tunable filter based on dual-mode movable microstrip-cavity structure is proposed in this letter. The TE101 and TE011 modes of the cavity are employed as the ...
Espressif Systems showcases ESP32-E22 Wi-Fi 6E SoC and ESP32-H21 BLE MCU for battery-powered devices
Espressif Systems is showcasing its products at CES 2026, including two interesting upcoming parts: the ESP32-E22 Wi-Fi 6E ...
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