Wednesday, January 25, 2012

Latest Design


Yesterday I received the latest (February) edition of EPE magazine. This contains my first electronic design in a long time -- a sensitive, stable, minimalist metal detector. It has a few twists in the tail, among them two unorthodox search oscillators, an uncommon method of heterodyning, and the use of mutual inductance for detection (the Beat Balance principle). OBSERVATION: For those in my home town, the magazine will soon be on sale at the Waterfront CNA. You'll find my name elsewhere in the magazine, too.

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