Eddy Curent Metal Detectors: Pulse vs. CW
Metal detectors are used to search for dangerous or valuable metal objects. These devices are mostly based on eddy-currents caused by excitation field in the frequency range of typically 2 kHz to 30 kHz. They are made both as fixed frames (installed e.g. at the airports) and portable devices. Portable detectors serve for humanitarian and military demining and also for archeological investigation and gold hunting.
RIPKA Pavel;
LEWIS Adam;
2009-07-07
Slovak University of Technology / Slovak Academy of Sciences
JRC33348
1335-3632,
http://iris.elf.stuba.sk/mm2006/papers.html,
https://publications.jrc.ec.europa.eu/repository/handle/JRC33348,
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