I'm not quite sure of the details, but I think it's somewhere along those lines Jim.
Also the temperature will be controlled, somewhere along the lines of 20-40 degrees, we still haven't decided.
Thank you again all for all your help. I realize I'm asking a bit too much. The remaining...
I see! That would definitely take take care of the tube's material problem! I have a few questions, if you don't mind..
Wouldn't the rectangular surface of the cell affect the pressure somehow as opposed to the round nature of the tube? Or is it too small to have any effect?
A 10^5 sensitivity...
The problem is I don't have much experience in biomedical field either. I'm studying computer engineering, and with a focus on programming. But this was the only project available left.
So far I'm glad you have given me many options to ponder and think, even if I'm out of luck as having any...
First, thank you for your genuine interest in this!
I'm going to answer the question as best I can, seeing I don't have all the info.
It -should- be flexible enough to be measured with a strain gauge, but so far I haven't managed to find one that is thin yet flexible, at least not flexible...
I still don't have quite the clear idea yet, seeing as I don't have a good enough idea myself. This is pre project preparations so I don't have the full data yet.
I have a tube the girth of a vein, and I'm running liquid through it. I need to be able to capture the pressure using a sensor...
I'm actually looking for a strain gauge. I was looking for a transducer at first but I can't find any that can remain unaffected in magnetic fields up to 4Tesla or so, so I'm building one of my own using a strain gauge.
Hello all.
I am looking over various strain gauges as I need to purchase one for my project. However, I have never worked with them before, and I cannot seem to figure out how to know its accuracy (able to detect a certain change in pressure, for example changes of the scale of 1mmHg) ...
Hello again all! In a followup to my last question, I'm making a MLP neural network with back-propagation in matlab. The problem is, it seems not to be able to handle the curves in a function well, and also doesn't scale well with the values. It can for example reach 80% of the cos(x) but if I...
Thank you for your detailed reply. I realized my mistake was taking the Y1 instead of X when readjusting the weights.
Currently it's more or less working (with a couple of the training values having around 30% error rate)
This particular set isn't what I'm aiming for, so it's why I didn't...
I'm trying to implement this example http://www.cs.bham.ac.uk/~jxb/INC/l3.pdf (page 15)
I'm trying to do Iteration training, but it seems as if the results always converging to a steady error rate that is too large to be acceptable, the values centering around 0 while they should be close to -1...