12-12-2008, 07:51 PM
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Guru
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Join Date: Mar 2005
Location: In the Heart of South America
Posts: 2,454
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Quote:
Originally Posted by Esteban
With an oscillator I made, at 300 Khz tends to detect aliminium foil, but a lowest frequency no.  |
aliminium = aluminium
a lowest = at lowest
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