moxford Posted May 30, 2014 Share Posted May 30, 2014 So it seems that we have some very interesting people on this forum with regard to really knowing about MD-tech. Where does someone with a solid software (but very little electrical) background start? I understand the 20,000' theory level for some of it, but without the EE background it makes it difficult to put into practice. So I'm working on shoring up my EE side. Are there are canonical/seminal books on learning VLF/PI technology ... or just Google around? I've been reading the GeoTech site (which is awesome) but I'm not sure if the 'net is the most efficient place to start or if I should pick up "book X" to really set a foundation. My "real job" pays much better but this stuff is far more interesting. =) Thanks! -mox Link to comment Share on other sites More sharing options...
El Dorado Posted May 30, 2014 Share Posted May 30, 2014 There is a wealth of info on Steve's main website 1 Link to comment Share on other sites More sharing options...
Reno Chris Posted May 30, 2014 Share Posted May 30, 2014 For more detail, Carl Moreland has book that he has written. 1 Link to comment Share on other sites More sharing options...
Steve Herschbach Posted May 30, 2014 Share Posted May 30, 2014 Start at https://www.detectorprospector.com/magazine/steves-guides/metal-detecting-and-prospecting-library/ Especially these two: How Metal Detectors Work by Mark Rowan & William Lahr - Originally published by White's Electronics as a booklet P/N 621-0395. Basic but rather technical information on how induction balance and pulse induction metal detectors work. Metal Detector Basics and Theory by Bruce Candy - Bruce is a co-founder of Minelab and the man behind their most advanced designs. This information delves into much greater detail than the above link and has many more illustrations and diagrams. Before Carl Moreland was Engineering Manager at White's Electronics (and now First Texas), he created a website that has more technical information on metal detectors than any I know of. The Geotech website has lots of interesting stuff and in particular it has a lot of "build your own" metal detector projects for the electronically minded. I have never done this myself but if you were ever curious about what makes detectors tick a lot can be learned here. Projects http://www.geotech1.com/cgi-bin/pages/common/index.pl?page=metdet&file=projects.dat Info http://www.geotech1.com/cgi-bin/pages/common/index.pl?page=metdet&file=info.dat George Overton & Carl Moreland, co-admins for the Geotech web site, also wrote the new book, Inside the Metal Detector. This is not another "how to use a metal detector" but rather a look inside to the operating principles and electronics that make a detector work. Inside the Metal Detector explains theory and offers numerous experiments and projects that demonstrate the theory. You can build an off-resonance pinpointer, a GEB-discriminator, and a microprocessor-controlled PI detector. Even if you're not inclined to build a detector, the concepts learned from ITMD will help you better understand how your own detector works and what all those controls are really doing. The book can be purchased in paperback or Kindle versions on Amazon 1 Link to comment Share on other sites More sharing options...
moxford Posted May 30, 2014 Author Share Posted May 30, 2014 Thanks everyone. Great info. The goal is, yes, to understand enough to build my own (more than just a toy) and really understand the challenges and technical limitations of the current state of the market. Time to start tinkerin' ... =) Link to comment Share on other sites More sharing options...
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