Circuit Cellar Issue 202 May 2007-PDF

Issue #202
May 2007
Theme: Measurement & Sensors

TASK MANAGER—Maximum Exposure, by C. J. Abate, p. 4
NEW PRODUCT NEWS—edited by John Gorsky, p. 8
CROSSWORD—p. 93
Proton Precession Magnetometer, by James Koehler, p.14
Circuit Board Plotting, by Curt Carpenter, p. 24
Temperature Calibration System, by Brian Millier, p. 32
Embedded USB Host, by Lane Hauck, p. 43
The Witness Camera: Build a Self Recording Surveillance Camera, by Alberto Ricci Bitti, p. 48
Energy and Load Analyzer, by Ronaldo Duarte, p. 58
LESSONS FROM THE TRENCHES—More "Hello World": C Program Flow, by George Martin, p. 67
FROM THE BENCH—What's the Slope?, by Jeff Bachiochi, p. 72
SILICON UPDATE—Be All You Can Bee, by Tom Cantrell, p. 78
PRIORITY INTERRUPT—Keeping the Lights On, by Steve Ciarcia, p. 96