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The most-sensitive circuit is a 100mm dia coil with just . BASIC CIRCUITRY of . Attempts have been made to add new features such as discrimination and .
A simple metal detector circuit diagram and schematic using a single transistor and a radio. . if the m/c detects only GOLD & Simple indicating system is enough .
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Changing the search coil on your metal detector is the next best thing to buying a whole new machine! Most metal detectors come with a . that most gold rings .
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Which metal detector is better suited for gold search. See a list of potential models and a description of the most suitable units. However, all proposed metal detectors are very good at finding the gold and jewelry and coins, These .
A typical metal detector used for detecting buried coins, gold, or landmines consists of a circular horizontal coil assembly held just above the ground as shown in the figure to the right. Other uses of more specialized metal .