: Coverage of multi-frequency, digital, and hybrid methods, including ground balance and motion filtering.
: Step-by-step guides on winding search coils to maximize sensitivity. : Coverage of multi-frequency, digital, and hybrid methods,
Inside the Metal Detector is a masterpiece of technical writing. It bridges the gap between complex engineering textbooks and consumer hobby guides. If you have ever looked at a metal detector control box and wondered, "What is happening inside there right now?", this PDF/book is the answer key. : Coverage of multi-frequency