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Metal detector and discriminator using differentiation for background signal suppression
Metal detector and discriminator using differentiation for background signal suppression
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机译:金属探测器和鉴别器,利用差分技术来抑制背景信号
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摘要
Eddy current type metal detector for locating and distinguishing between metal objects of different types in the ground or other surroundings. Differentiation is employed to eliminate signals from the ground soil or other material in which the object is located, and objects of a particular type are detected from the phases of signals which they produce.
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