JTAG 'Hacking' the Original Xbox in 2023 (blog.ret2.io)
Using Intel CPU JTAG to dump the secret bootrom in Microsoft’s original Xbox. Disclaimer: not my blog.
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Using Intel CPU JTAG to dump the secret bootrom in Microsoft’s original Xbox. Disclaimer: not my blog.
A shortwave radio receiver from scratch using only cheap and easily available components, i.e. standard transistors, op-amps and 74xx logic chips. No typical radio parts – no coils, no variable capacitors, no exotic diodes.
As solder bump pitches shrink, several issues arise. Reduced bump height and surface area for bonding make it increasingly difficult to establish reliable electrical connections, necessitating precise manufacturing processes to avoid errors. Critical co-planarity and surface roughness become paramount, as even minor...
cross-posted from: discuss.tchncs.de/post/3011500...
Topics covered in this informative video: potentiometer, electrical engineering, basic electronics, what is a resistor, resistors in series, variable resistor, power electronics, current limiting, Carbon film, carbon composite, Metal film, Potentiometer, Thermistor, RTD, LDR, Light dependant resistor, SMD, rheostat and much much...
Although you are probably not aware of them, dozens of electronic control units (ECUs) — printed circuit boards (PCBs) in metal or plastic housings — exist in your car to control and monitor the operation and safety of your vehicle’s many control systems. These units must work for the lifetime of your car, during which...
cross-posted from: discuss.tchncs.de/post/3157319...
Blog not mine. I’m just sharing.