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magnets

Discussion in 'Electronic Basics' started by Joyjoy, Dec 13, 2004.

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  1. Joyjoy

    Joyjoy Guest

    Is there a device i can use to measure the frequency of a magnet?

    thank you
     
  2. Tom Biasi

    Tom Biasi Guest

    May I suggest that you read some about magnets?
    Check here first http://my.execpc.com/~rhoadley/maglinks.htm
    Have fun,
    Tom
     
  3. CFoley1064

    CFoley1064 Guest

    Subject: Re: magnets
    The OP question is deficient. But...

    If "Joyjoy" is interested in obtaining the frequency of a spinning magnet, or
    if he wants to detect the presence or absence of a moving magnet, he could use
    a reed switch or a hall effect sensor. Both of them would detect the presence
    or absence of a magnet.

    Chris
     
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