Circuit Cellar CD 2009

Issue #222 January 2009Embedded Applications TASK MANAGER—New Year, New Content, by C. J. Abate, p. 4 PRIORITY INTERRUPT—’Net-Centric Computing, by Steve Ciarcia, p. 80 NEW PRODUCT NEWS—edited by John Gorsky, p. 8 CROSSWORD, p.71 Microcontroller Clock-Locking: Frequency Reference Synchronization, by Michael Mullins, p. 14Virtual Audio Control: Build a Virtual Instrument Interface, by Clemens Valens, p. 22 Digital Radio Reception: Build a Longwave AM Radio Receiver, by Krzysztof Klimaszewski, p. 30 Designing with FPGAs: A Guide for Embedded Development, by Sharad Sinha, p. 38Power Switching in the Real World (Part 1): Basic Applications and Safety Precautions, by Steve Hendrix, p. 44 FROM THE BENCH—Access SD Memory Cards (Part 1): Solid-State Storage Media in Embedded Apps, by Jeff Bachiochi, p. 50 LESSONS FROM THE TRENCHES—More on Pointers?, by George Martin, p. 58 SILICON UPDATE—Hot Chips 20, by Tom Cantrell, p. 64 Issue #223 February 2009Wireless Communications TASK MANAGER—PV Techno