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These are the first projects I made with my Arduino

One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...
IEEE

Electrolytic Capacitor-less Minimal Power Processing Single-phase Active LED Driver with Constant output Current

Abstract: In this paper, the concept of an LED driver based on minimal power processing is presented. By regulating the power flow using semiconductor switches, the required minimal power processing ...
IEEE

Robust Avalanche in 1.7 kV Vertical GaN Diodes With a Single-Implant Bevel Edge Termination

Abstract: This work demonstrates a novel junction termination extension (JTE) with a graded charge profile for vertical GaN p-n diodes. The fabrication of this JTE obviates GaN etch and requires only ...
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A single letter led me to three suicide attempts

I saw the letter addressed from the Home Office and my stomach immediately dropped. It was autumn 2023 and I was waiting for a decision on my asylum application so I knew this would be it. I ...