"Oh hey I've never heard of "Coarse" interesting. "
Hey man anytime you need to brush up on electronics give me a shout. I am always there to help out. hehe
Light filtering, as in a prism?
Keith
Applications will vary, but the concept I build will be based around the Propeller multiprocessor. Others will have their own interests as well. I have several uses in mind, but nothing nailed down yet. Possibly a continuation of the small business and hotel scenerio we discussed...
itsmoked got me thinking about looking into the idea of running a fiber with two trancievers at each end. I am searching for hardware that could filter the colors right now. Most likely that route will require major hardware and cost, but is worth a slight departure to get some basic...
I thought that the modem limitation was more of a wire length/noise problem.
The speeds can vary, this is just for experimental purposes at this stage. Your idea is interesting Keith. I assume you are referring to full cycle sine waves. Would a half cycle sine wave function as well in this...
http://circuits.iwarp.com/fulldupidea.jpg
I am just getting into serial communication and was discussing Full Duplex on a single wire with someone, neither of us had a good solution, so no better place that Eng tips to find out whats the story!
Q. Is it possible to have a single wire(not...
For video applications, have you checked out the Parallax Propeller? It does video easily. There are objects already written for it as well.
http://www.parallax.com/propeller/index.asp
That is an excellent point about the resolution. I appreciate the reply.
I am ordering the part below which decodes the quadrature into up/down clocks on separate outs, but I'll look in to using the additional absolute output at well. Out of countless hours of digging I haven't seen any...
Hello
I posted to another forum but probably should have posted here instead now that I am a bit more informed:
Could someone please describe what the concept is for using a shaft encoder on a stepper for tracking with a controller? I want to learn what is the most accurate way to track...
This is not the best are to have posted the question, I am rephrasing and moving to Electric motors and motor controls, as that seems more appropriate for the content.
Thanks
Thanks for the info. I am currently programming on the Parallax Stamp BS2P40 as it is easy enough to program with no lower level skills. After I get the project totally coded I am going to have someone transfer that Pbasic to the SX chip for which there will will only be minor syntax changes...
Thanks guys I'll read up on those products. The 2 part epoxy I am using is not working out as expected, it stays somewhat flexible when it is cured, it is a thermal potting epoxy, so it really isn't designed for a robust hold.
The epoxy has to be carefully poured into a mold and cleanup is...
Hello all I have a pretty simple question (I think) for guys that are familiar with steppers and encoders.
I am getting a nema 23 stepper from US digital with an E2 encoder, that will go into either a LS7183 or LS7184 "Encoder to a Counter Interface IC", then output a clock and direction to...
