Thread: Low Res Optical Encoders for Speed Control
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Unread 13-07-2012, 09:22
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Re: Low Res Optical Encoders for Speed Control
Quote:
Originally Posted by BornaE View Post
also, I am not sure how much to be worried about the singal integrity over the 7 feet of wire that the students had wired next to all other wires. including the 20kHz jaguar output wires going to the motors.
I know we found a way to insolate the wire from interference and we were +/- close to 100 rpm before. After, we got it to +/- 1 rpm. I'll talk to the guys who did that and see what they actually did; I think it had some metal foil involved, so perhaps there was a faraday cage effect?
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