Circuit Cellar 333 April 2018 (PDF)

April 2018
IoT: Gateway to Cloud
6: Build a Marginal Oscillator Proximity Switch: Detection Duty, By Dev Gualtieri
10: Obsolescence-Proof Your UI (Part 1): Web Server Strategy, By Steve Hendrix
18: Color Recognition and Segmentation in Real Time: FPGA-Based Approach, By Claire Chen and Mark Zhao
26: Temperature Coefficient of Resistance Explored: Precision and Performance, By Molly Bakewell Chamberlin
32: IoT: From Gateway to Cloud: Starting Up, Scaling Up, By Jeff Child
38: Displays Fit Diverse Embedded System Needs: Many Sizes and Solutions, By Jeff Child
46: 32-Bit Microcontrollers: Connectivity and Security, By Jeff Child
50: EMBEDDED IN THIN SLICES: Internet of Things Security (Part 2): Side-Channel Attacks, By Bob Japenga
54: THE DARKER SIDE: Component Tolerance: Accuracy Unmasked, By Robert Lacoste
60: THE CONSUMMATE ENGINEER: Design of Complex Systems: Safety Standards, By George Novacek
66: FROM THE BENCH: Texting and IoT Embedded Devices (Part 2): A Messaging Mission, By Jeff Bachiochi
72: Product News
78: Test Your EQ
79: The Future of High Temperature IoT: Which Microcontrollers Can Take the Heat?, By Jeremy S. Cook