It's not just 50 ohms: Some termination tips for differential and single-ended amplifiers Blog 7/24/2002 Post a comment Most designers know that it is necessary to terminate a high-speed circuit to avoid reflection. Termination has been applied to digital, communication, RF, and analog circuits for decades. It is easy to place a 50 ohm resistor on an input and think that the job is done. The errors produced by incorrect understanding of termination are subtle and may go unnoticed. The designer may compensate for them by "tweaking" the circuit, when only a little forethought will yield the correct response from th
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.