Circuit Cellar Issue 183 October 2005-PDF

ISSUE 183October 2005Theme: Analog Techniques TASK MANAGER Exemplary Designs, by Jennifer Huber, p. 4NEW PRODUCT NEWS, edited by John Gorsky, p. 8CROSSWORD, p. 93Analog Bar Display, by Stuart Ball, p. 12The Silicon Wallet: CY8C27443-Based Data Manager, Alberto Ricci Bitti, p. 18Digital Watermarking, by Shlomo Engelberg, Yair Marom, & Roi Mauda, p. 28HappyTerminal: A ToothPIC-Based Terminal Emulator, by Richard Hoptroff, p. 38Send and Receive VolP, by Huifang Ni, Jingxi Zhang, & Yang Zhang, p. 44Maxed-Out PGA, by Brian Miller, p. 52 AVR-Based Fuel Consumption Gauge, by Bruce D. Lightner, p. 59ABOVE THE GROUND PLANE LED Optics: Lights! Diodes! Current! Math!, by Ed Nisley, p. 34APPLIED PCs Transporting Sensor Data: In-Depth Look at the CY3635 WirelessUSB Kit, by Fred Eady, p. 72FROM THE BENCH Understanding Semiconductors, by Jeff Bachiochi, p. 78SILICON UPDATE Direction Finder, by Tom Cantrell, p. 68PRIORITY INTERRUPT 11-lb. Bricks, by Steve Ciarcia, p. 96