Circuit Cellar Issue 239 June 2010-PDF

Issue #239
June 2010
Theme: Communications

TASK MANAGER—Embedded Is Everywhere, by C. J. Abate, p. 4
NEW PRODUCT NEWS—edited by John Gorsky, p. 8
TEST YOUR EQ SOLUTIONS—p. 15
CROSSWORD—p. 74
Custom Interpreter Development: An Innovative LED Movie Project, by Chris Cantrell, p. 16
INTELLIGENT ENERGY SOLUTIONS—Home Automation for an Energy-Efficient House (Part 2): Embedded CANOpen Node Hardware & Software, by Stefan Siegel, p.24
OAE Probe Amp and Intercom (Part 2): Otoacoustic Experiments, by Chris Paiano, p. 36
ABOVE THE GROUND PLANE— Totally Featureless Clock (Part 3): Hardware, by Ed Nisley p. 44
THE DARKER SIDE—DC/DC Converter Basics, By Robert Lacoste, p. 54
FROM THE BENCH— Application Communication with USB (Part 1): The Enumeration Process Explained, by Jeff Bachiochi, p.62
SILICON UPDATE—Pitch the Switch, by. Tom Cantrell, p. 69
PRIORITY INTERRUPT—Is It Cheating or Is It Collaboration, by Steve Ciarcia, p. 80