Circuit Cellar 344 March 2019 (PDF)

Issue #344March 2019Low Power for Wearables 6: Guitar Video Game Uses PIC32: Realism Revamp, By Jake Podell and Jonah Wexler 14: MCU-Based IC Links USB to Legacy PC I/O: Versatile Solution, By Hossam Abdelbaki 20: Smart Pet Collar Uses GPS and Wi-Fi: PIC32-Based Design, By Vidya Ramesh and Vaidehi Garg 26: Formal Flow for Automotive Safety: Bulletproofing Car Design, By Doug Smith 34: Tailored Solutions Tackle Design Needs for Wearables: Low Power Priorities, By Jeff Child 40: Flex PCB Design Services: Building Boards that Bend, By Jeff Child 44: PRODUCT FOCUS 44 Power Supplies for Medical Use: Compliance for Care, By Jeff Child 48: EMBEDDED SYSTEM ESSENTIALS: Side-Channel Power Analysis: Easy Path to Proof, By Colin O’Flynn 52: THE CONSUMMATE ENGINEER: Cooling Electronic Systems: Beat the Heat, By George Novacek 56: PICKING UP MIXED SIGNALS: Impedance Spectroscopy Using the AD5933: From IC to Instrument, By Brian Millier 68: FROM THE BENCH: Non-Evasive Current Sensor: Ponder