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#1
 
12-30-2008, 12:29 PM
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I have a scale (encoder) with 1 micron resolution. Too fast for the parallel port dro I like. Lindsay? engraving free . I thought quadrature division would be simple but not so.I can divide by 4 or 8 but direction info is lost using simple D type flip flops. Any help??  |
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#2
12-30-2008, 12:39 PM
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| like this? (he started out with the same problem you did  )http://emergent.unpy.net/projects/01149094674 |
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#3
12-31-2008, 06:21 AM
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| Although I'm not very fond of USDigital they sell their EDIVIDE which does what you want. If it's a rotatry encoder you have it's probably better to buy a new encoder (stay away from USDigital though) but if it is a linear scale then $50 might not be so bad. /Henrik. |
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quadrature division 
Linear Mode
