Dreg

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🔥 Hackea un Samsung Galaxy A22 real desde la BootROM
🛠️ Soldadura desde cero
🔌 JTAG / SWD
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Where does the return current go when a fast signal changes layers?
Two PCB layout traps:
1. A via that changes the reference plane (GND to VCC)
2. A trace next to another rail's plane
If the return has to change planes, give it a bridge right there.
#PCB #electronics #hardware

🚀 Hardware Hacking Bootcamp en Reus 📍 (5-6 Dic)
🔥 Hackea un Samsung Galaxy A22 real desde la BootROM
🛠️ Soldadura desde cero
🔌 JTAG / SWD
💥 Exploits en RISC-V
🧠 IDA Pro GRATIS para todos los alumnos gracias a Hex-Rays ❤️
⚠️ Plazas muy limitadas ⏳
hardwarehacking.es

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