Circuit Cellar 348 July 2019 (PDF)

Technologies for Railway Systems

• 6: EOG-Controlled Video Game: Eyes as Interface, By Eric Cole, Evan Mok and Alex Huang

• 12: Macros for AVR Assembler Programming: Tools of the Machine Code Trade, By Wolfgang Matthes
• 26: Building a Smart Frying Pan: Connected Control for Chef,
  By Joseph Dwyer
• 32: Inrush Current Limiters in Action: Circuit Guardians, By Matt Reynolds
• 36: Embedded Solutions Enable Smarter Railway Systems: Computing, Connectivity and Control, By Jeff Child
• 44: FPGAs Flex Their DSP Muscles: Pros at Signal Processing,
  By Jeff Child
• 48: PRODUCT FOCUS:  IoT Interface Modules: Smart Solutions,
  By Jeff Child
• 52: PICKING UP MIXED SIGNALS: Variable Frequency Drive (Part 1): Washing Machine Repurposed,  By Brian Millier
• 58: EMBEDDED SYSTEM ESSENTIALS: A Look at Cores with TrustZone-M: Security Scrutinized, By Colin O’Flynn
• 64: THE CONSUMMATE ENGINEER: Energy Monitoring (Part 2): Tracking Electric Power, By George Novacek
• 68: FROM THE BENCH: Windless Wind Chimes (Part 2): My MIDI Upgrade, By Jeff Bachiochi
• 76: Product News
• 78: Test Your EQ
• 79: The Future of Autonomous Cars: Sensors, Software and More Sensors, By James Fennelly

Circuit Cellar is a monthly magazine (available in print and digital) covering the topics of embedded hardware, embedded software, electrical engineering, and computer applications. More information available at circuitcellar.com