Collaborate Disseminate
Researchers went into detail about the discovery and disclosure of 19 security flaws they found in Mercedes-Benz vehicles, which have all been fixed. Continue reading Black Hat 2020: Mercedes-Benz E-Series Rife with 19 Bugs
Resistors are an odd bunch. Why would you have 1.0 Ω resistors, then a 1.1 Ω resistor, but there’s no resistors in between 4.7 Ω and 5.6 Ω? This is a question that has been asked for decades, but the answer is actually quite simple. Resistors are manufactured according to their tolerance, not their value. By putting twenty four steps on a logarithmic scale, you get values that, when you take into account the tolerance of each resistor, covers all possible values. Need a 5.0 Ω resistor? Take a meter to some 4.7 Ω and 5.6 Ω resistors. You’ll find …read more
Continue reading The Printed Solution To A Handful Of Resistors