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Gesture recognition is an advanced human–computer interaction (HCI) technology that enables machines to understand and interpret human movements, expressions, and motions as commands. Rooted in the fusion of computer vision, machine learning, sensor technology, and deep neural networks, gesture recognition is steadily transforming how users interact with digital systems. Instead of relying on keyboards, mice, or touchscreens, gesture recognition allows people to communicate with devices through natural hand gestures, facial expressions, body movements, or even subtle finger motions. The core objective of gesture recognition is to create seamless, intuitive, and contactless interaction experiences that align more closely with human behavior. As technology continues to advance, this field is evolving from basic motion tracking to highly refined systems capable of real-time interpretation, contextual understanding, and emotional recognition.

At the heart of gesture recognition lies the process of capturing physical movements and translating them into actionable digital signals. This involves several stages:…

Eelectric vehicle that accelerates, every solar panel that converts sunlight to usable power, and every massive data center that runs our digital world relies on a crucial, often-invisible component: the power semiconductor.

These devices are the heart of power conversion and management, and their performance directly determines the energy efficiency of the systems they control. Today, the market for Next-Generation Power Semiconductors is experiencing a profound transformation, moving beyond traditional silicon to unlock unprecedented levels of performance and sustainability.

The Material Shift: Silicon's Successors Emerge

For decades, silicon (Si) has reigned supreme. However, the demands of the modern electrified world—higher switching speeds, greater power density, and hotter operating temperatures—are pushing silicon to its theoretical limits. This reality has paved the way for Wide-Bandgap (WBG) semiconductors.

The two primary WBG materials redefining the market are Silicon Carbide (SiC) and Gallium Nitride (GaN).

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