Nuts and Volts' daughter publication, Servo magazine, has an article on CORDIC by Bill Brew in the current issue (September). the article is named "Trigonometry Tips for Small Processors" on the web page contents and "CORDIC Algorithms" on the abstract.

Nuts and Volts is sold at a discount at HSC Electronics (www.halted.com) in the Bay Area (they have Servo, too, but not discounted).

james