Has anyone used any of Freescale pressure sensors before? I got a sample of (MPXV5050GP) that is used in the application note (AN1571). I am having a difficulty dealing with these sensors and I believe it is because of the mechanism of reading the pulse, i.e. the way I am putting it on my rest to read the pulse.
If you have used this sensor before please do advice me the right way to get best results and if you have not, I'll be happy to get any general advices that might help.
By the way, I am using the same amplification circuit that Freescale recommended but I can not get the results that is shown in figure 4/page 3 of the application note!!