Inside The Metal Detector George Overton Carl Moreland.pdf
To understand the value of the book, you must understand the minds behind it. George Overton and Carl Moreland are legendary figures in the DIY metal detecting community.
One of the most treasured sections of the PDF is the explanation of modes.
The circuit diagrams for the project builds (like the Magnum VLF or the Surf PI) feature intricate trace paths and component labels that are much easier to read when magnified digitally.
"Inside the Metal Detector" by George Overton and Carl Moreland provides a technical exploration of detector engineering, offering schematics and principles for BFO, VLF, and PI systems. The comprehensive 3rd edition, released in 2024, expands on earlier versions with significant updates for designers and builders. For purchase options, visit Amazon.com Inside the Metal Detector | Friendly Metal Detecting Forum 24 Nov 2012 — Inside The Metal Detector George Overton Carl Moreland.pdf
The First In-depth Book on Metal Detector Technology Since 1927
Inside the Metal Detector by George Overton and Carl Moreland is a comprehensive technical guide detailing the physics, electronics, and design principles behind metal detection technology. The book, aimed at hobbyists and DIY builders, provides practical, tested projects for VLF and Pulse Induction devices alongside in-depth explanations of discrimination and ground balance. Detailed information on the book can be found on Amazon. Inside The Metal Detector : Overton, George - Amazon
A massive portion of the book is dedicated to winding and shielding coils (Concentric, Double-D, and Monoloop). The authors explain how proper shielding prevents "touch sensitivity" and electrostatic interference. DIY Projects and Schematic Highlights To understand the value of the book, you
Their shared goal was simple: to fill a gap in the literature by creating the .
This is where the book truly becomes a "cookbook" for building. It includes a series of hands-on experiments and complete, buildable metal detector projects for each major technology category. The PDF is packed with detailed circuit schematics, parts lists, and step-by-step construction instructions.
It mixes two radio frequencies to create an audible beat note that changes pitch when metal is nearby. The circuit diagrams for the project builds (like
Whether you need help finding for older parts listed in the text?
If you are working through the book, the best companion resource is . This forum acts as the living digital archive for the book, where Carl Moreland and hundreds of global engineers actively troubleshoot circuit builds, share modified PCB layouts, and update code for microcontroller-based detectors.