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lees's Page

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lees replied to luis's discussion Looking for sensor that sense very small features in the group Sensors
"Many capacitive sensors can very reliably resolve a dozen microns or so. They work great for plastics. They are not overly expensive. The resolution required determines the cost of the drive equipment."
May 16, 2011
lees joined Marshall Matheson's group
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Sensors

General Sensors Group
May 16, 2011
lees commented on Marshall Matheson's group Motion Control
"Capacitive sensors give very high performance. Unfortunately, they require a driver system and generally some tuning. Optical reflective sensors can require a bit of dong to make work well for a gear, but they are very cheap, come in a number of…"
Dec 3, 2009
lees commented on Marshall Matheson's group Motion Control
"An often overlooked encoder for some low to moderate speed applications is the optical mouse chip. It can work with performance similar to a 1024 cpi linear encoder, can provide feedback for multiple axes (the output is a vector rather than a simple…"
Oct 22, 2009
lees joined Marshall Matheson's group
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Motion Control

Motion Control Group
Oct 22, 2009
lees is now a member of The Engineering Exchange
Oct 22, 2009

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