Actualités
Renesas dévoile le premier commutateur GaN bidirectionnel de classe 650 V
Pour les onduleurs solaires, les centres de données IA et plus encore... Technologie GaN bidirectionnelle de première mondiale avec blocage DC intégré, réduisant drastiquement le nombre de commutateurs nécessaires dans les topologies de conversion de puissance...
Taiwan Semi introduces 1200V SiC rectifiers in SOD-128
Taiwan Semiconductor has added to its growing series of AEC-Q-qualified 1200V-rated SiC Schottky diodes with 1A and 2A models. Applications benefiting from the reduced size and performance provided by these new, high-voltage, low-current, very fast, low-loss diodes...
Semiconductor Graphite Fixture: A Critical Process Component in Semiconductor Manufacturing
In semiconductor manufacturing, numerous key materials and components determine process stability and product yield. While not as widely recognized as wafers or targets, semiconductor graphite fixtures...
Analysis of Electronic and Semiconductor Modules Using Lock-in Thermography
InfraTec has developed the E-LIT automation solution specifically for the inspection of electronic and semiconductor modules. Designed as a modular test system, E-LIT uses lock-in thermography to identify and localize thermal anomalies reliably, even in multilayer...
A 2.45 GHz 300 W GaN SSPA-Based Electrodeless Lighting System with an Intelligent Frequency Tracking Algorithm
This study proposes a 300 W class Gallium Nitride (GaN) Solid-State Power Amplifier (SSPA)-based microwave plasma generator system for implementing next-generation light sources with high brightness and color rendering at 2.45 GHz. To overcome the lifetime limitations...
Acoustic Imaging for UAV Detection: Dense Beamformed Energy Maps and U-Net SELD
We introduce a U-net model for 360° acoustic source localization formulated as a spherical semantic segmentation task. Rather than regressing discrete direction-of-arrival (DoA) angles, our model segments beamformed audio maps (azimuth & elevation) into regions of...
Orange Drone Guardian, le tournant de l’opérateur télécom vers la sécurité des infrastructures critiques.
Le 17 mars 2026, Orange Business officialisait le lancement d’ « Orange Drone Guardian », présentée comme la première offre européenne de lutte anti-drones en mode « Software as a Service » (SaaS). Cette initiative s’inscrit dans un contexte de multiplication des...
Secure Communication Protocols and AI-Based Anomaly Detection in UAV-GCS
Unmanned Aerial Vehicles (UAVs) are increasingly integrated into critical applications ranging from logistics and agriculture to defence and security operations, surveillance and emergency response. At the core of these systems lies the communication link between the...
La Direction générale de l’armement cherche des mini-drones pouvant effectuer des missions logistiques
En janvier, le pôle d’innovation technique de défense IDEA³ du centre de la Direction générale de l’armement dédié aux techniques aérospatiales [DGA TA] a émis un appel à manifestation d’intérêt [AMI] au sujet d’un «drone cargo» censé être en mesure de transporter des...
Sphere boosts drone deployment speed
Sphere has upgraded its HubT platform and brought production in-house, aiming to accelerate the deployment of autonomous drone systems across industries including mining, utilities and infrastructure. Announced in Sydney, the enhancements focus on improving deployment...
