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OK I've thought this through some more and I think I may have a solution using an AD623 amp I already have on hand..
I also thought about the variation based on weather and decided it really doesn't matter, if anything it adds a level of realism.. the amount of braking force needed at the pedal...
OK, I'll see how I go figuring out how to do that :smile: thanks
I'll be measuring the pressure in a sealed thick walled metal cylinder, I'm trying to get my head around if a gage sensor will actually change with the weather since it's open to the atmoshphere and the sealed metal cylinder will...
I can choose a gauge version like the MPX5700GP easily enough. I'm looking at the datasheet and the ASX has a min pressure of 15psi, so not sure there is actually much difference in the output anyway? but if the gauge version is better suited then thats the one I'll get thanks :-)
The...
I'm a bit confused, but I think my single amp circuit is wrong
At 0% brake application the voltage divider output (Opamp input) will be 0v, 25% brakes = 0.625v, 50% = 1.25, 75% = 1.875 and 100% = 2.5v
Then the opamp in differential amplifier format, if I understand what I have read uses...
Thanks!
My next question is around op-amp selection
Just browsing through element14 site there seems to be numerous op-amps that might suit, varing enourmously in price
There's the MCP602 at just over $1
https://www.farnell.com/datasheets/7390.pdf
I notice it says rail-rail output but not...
Hi, newbie here so be gentle :roll:
I'm a total hack with electronics, generally I look at how others have done circuits and try to modify them to suit what I need, so be warned I may be missing some fundamentals.
I am building a hydraulic/pnuematic brake system for use with an existing PC...
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