correcting power factor

The recent hacker cavalcade was a chance for security matters to take center stage, both for those defending the integrity of electronics and those challenging it.

This article, part of AAC’s Analog Circuit Collection, presents a straightforward circuit that allows you to measure temperature with little more than a diode and a BJT.

We talk with Tanky's founder about nigh-invulnerable 3D-printed armor, how to destroy a GoPro, firmware and batteries, who is the best pilot, and the inevitable power-to-weight tradeoff of flying things.