Does anyone remember an article , posted in a ham radio mag , must have been around Y2000 +- 2 years , it was Titled "Engineers Beware " , and related the story of some spoof electronic circuitry , presumably backed up with some good spoof literature .... some guy saw it and used it in a professional project , with disaterous results ...
What was that circuitry ... does anyone know please ...?
Nice! While in the US Army Signal Corps, (I worked field radio/crypto repair) one of the microwave/PCM guys was trying to have a baby (with his wife, of course!) He was a quiet, nice kind of guy, and got more than his share of being pushed around for it. So, when he went up to the central hospital, for a sperm count, he had a light bulb go off over his head, and came back to the shop, and explained to all the young dumb single guys that a "nurse would help you with the donation." There was a mass stampede up to the hospital, (my early sense of cynicism rescued me from this--I KNEW that you would not get a "free one" from the Army) and one by one, the guys all came back, red faced...apparently, several had even gone so far as to ask if they could "pick a nurse". And, typical army SOP--they were't allowed to "change their minds" once they discovered that it wasn't going to be so delightful as they had been led to believe!
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Are the design challenges the same as with embedded systems, but with a little developer- and IT-skills added in? What do engineers need to know? Rick Merritt talks with two experts about the tools and best options for designing IoT devices in 2016. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.