Dans les entrailles de la Freebox ULTRA : analyses, mesures et décorticage de son électronique

Deus Ex Silicium April 16, 2024
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Deus Ex Silicium

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DEUS EX SILICIUM est une chaine francophone dont la thématique principale est l'électronique numérique, et plus particulièrement autour des semiconducteurs et leurs très nombreuses applications (bien que l'électronique analogique ait également sa place). Produite par un ingénieur en micro-électronique et imaginée pour les ingénieurs, hackeurs, amateurs, étudiants, geeks, passionnés ou curieux de technologie, il y est, entre autre, question de circuits intégrés, de microscopie, d'ordinateurs, de consoles de jeu vidéo, d'instruments de mesure, d'électronique "vintage", de kits de développement, d'électronique grand public, d'électronique professionnelle, de vulgarisation, de démystification de certains produits grand public, etc.

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Un épisode consacré à l'analyse intégrale et détaillée du hardware du serveur fibre Ultra, la Freebox de 9ème génération que Free a rendu disponible dans ses offres internet depuis le 30 janvier 2024. Au sommaire : 00:00 Introduction 00:40 Avant propos 01:51 Unboxing et présentation rapide de la Freebox Ultra Server 03:51 Mesures électriques, thermiques et électromagnétiques en condition d'utilisation 06:43 Ouverture et désassemblage des différents éléments 10:47 Mesure du rayonnement thermique sans dissipateur (par caméra infrarouge) 11:35 Mesure du rayonnement électromagnétique des composants (sans blindage) 12:24 Analyse détaillée des composants de la carte mère (face avant) 16:00 Analyse détaillée des composants de la carte mère (face arrière) 18:56 Analyse détaillée des modules radio Wifi 7 + antennes 21:24 Ingénierie inverse : schéma de principe (très simplifié) 21:44 Verdict et conclusion Lien vers l'épisode de même type consacré à la Freebox Pop : https://youtu.be/Pneh6QHVhMI Lien vers l'épisode de même type consacré à la Freebox Delta : https://youtu.be/t0GSFu0ESD8 Lien vers l'épisode de même type consacré à la SFR Box 8 : https://youtu.be/Zum-f-3G4D4 Lien vers l'épisode de même type consacré à la BBox Wifi 6 : https://youtu.be/IBM-CmhzoKs Lien vers l'épisode de même type consacré à la Livebox 6 : https://youtu.be/VryPNmlxxas - Deus Ex Silicium - Site web _____________________ http://www.dexsilicium.com (pour me contacter) Twitter _______________________ https://twitter.com/dexsilicium Instagram ____________________ https://www.instagram.com/deus.ex.silicium Soundcloud __________________ https://bit.ly/3e2brVf Bluesky ______________________ https://bsky.app/profile/dexsilicium.bsky.social

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