WP - Optional Write Protect. When active low, WP prevents any changes to the present contents
As for the rc filter would it look something like this? Course I would be replacing Vs here with the pwm signal source and connect the end grounds to the -5V line on the wall wart Ill be using for power? Can I leave out the resistor and cap I don't understand why would need a filter?
Just a note on your terminology...A 5V wall wart doesn't have a -5V line.You have a +(whatever)V connection, and a GND connection. The same goes for the Arduino, the op-amp power supply, etc. You have + and GND, not + and -.For a 5V supply you have +5V and GND. For a 10V supply, it is +10V and GND.If you had +5V and -5V, then the difference between them would be 10V! (ouch).Also, I assume you have a 10V power supply to run the op-amp from? You do realise that you can't power the op-amp from 5V and expect a gain of 2 to give you 10V out of it...?
Thanks Guys, I got this down and understand it now!Ill use the circuit here
It's working fine. However, the output is not 0-10V but 0-9.4V. Does anybody have an idea how to change the circuit to deliver exactly 10V as maximum output?
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