The beat frequency oscillator (BFO) is a special type of LC-oscillator (a searching coil is part of one resonant circuit), ... Nevertheless, the design is very simple (low cost) and the sensitivity is pretty high, so that this type of metal detector has ananbsp;...
Title | : | Subsurface Sensing |
Author | : | Ahmet S. Turk, Koksal A. Hocaoglu, Alexey A. Vertiy |
Publisher | : | John Wiley & Sons - 2011-07-06 |
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