WKetel - Thanks for the feedback. I tried to write this article to more generally discuss design differences between analog and digital MEMS microphones, rather than focus on specific parts. For what specs are you specifically interested in seeing more information? Specs for all of Analog Devices' MEMS mics, including those mentioned at the end of the article (ADMP441, ADMP504, ADMP521) can be found on our website at analog.com/mic.
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. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.