Circuit Cellar Issue 267 October 2012-PDF

Issue #267
October 2012

Theme: Signal Processing

TASK MANAGER—Continuity of Content, by C. J. Abate, p. 2
NEW PRODUCT NEWS, p. 10
MEMBER PROFILE, p. 14

TEST YOUR EQ SOLUTIONS—p. 15

QUESTIONS & ANSWERS—Embedded Inquiries: An Interview with Hai (Helen) Li, by Nan Price, p. 54

CROSSWORD—p. 76

Math Routines Using dsPIC Features, by Stuart Oliver, p. 16

Digital Camera Controller (Part 1): Hardware & Construction, by Richard Lord, p. 20

FAT Cache: Using File Allocation Table (FAT) Cache for Fast and Efficient SD Card Access, by Kerry Imming, p. 30

THE CONSUMMATE ENGINEER—Managing Project Risk, by George Novacek, p. 34

EMBEDDED IN THIN SLICES—Concurrency in Embedded Systems (Part 3): Avoiding Concurrency Problems, by Bob Japenga, p. 38

ABOVE THE GROUND PLANE—MOSFET Tester: Peltier Temperature Control and Results, by Ed Nisley, p. 2

THE DARKER SIDE—Introduction to IIR Digital Filters, by Robert Lacoste, p. 58

FROM THE BENCH—Mechanical Gyroscope Replacement (Part 1): A Microelectromechanical Systems (MEMS) Solution, by Jeff Bachiochi, p. 68

PRIORITY INTERRUPT—Go Team!, by Steve Ciarcia, p. 80