I am trying to find a circuit that will take a 0-10 vdc input and convert it to 0-5vdc for my Arduino controller, and provide a linear conversion. Also I would like to provide opto isolation that is linear.
I also have a DAC (LTC1257) that I want to use to get a 0-10vdc output. If my thinking is right, I can scale the digital signal in the Arduino to get my 0-10vdc out. Again though, I would like to provide linear opto isolation from the external devices.
I have searched the internet for hours and am uncertain on how to proceed with this. (0-10 vdc converted to 0-5 vdc and linear opto isolation). Can someone point me in the right direction? I have been looking at an IL300 or HCNR200 for the opto isolation. Any help would be appreciated.
I also have a DAC (LTC1257) that I want to use to get a 0-10vdc output. If my thinking is right, I can scale the digital signal in the Arduino to get my 0-10vdc out. Again though, I would like to provide linear opto isolation from the external devices.
I have searched the internet for hours and am uncertain on how to proceed with this. (0-10 vdc converted to 0-5 vdc and linear opto isolation). Can someone point me in the right direction? I have been looking at an IL300 or HCNR200 for the opto isolation. Any help would be appreciated.