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Could someone provide more details on this method;
the transmitter is forward or backward as you walk; I want to make something similar, how many revs the coils for frequencies from 0-20 khz? what receiver is suitable for this construction;
the transmitter is forward or backward as you walk; I want to make something similar, how many revs the coils for frequencies from 0-20 khz? what receiver is suitable for this construction;