Hi everybody,
Im trying to setup an ADC1247 to use with a 10k RTD. Im going for a three wire configuration. My temperature tange will be 10 C to 80 C. I have found R_comp to be 4.37kOhms but im having trouble on figuring out what i want to set the PGA to and finding R_bias. Attached is a screenshot of the current design. I have a total of 8 RTDs coming though a MUX to an ADC. This is my first time working with ADC so any help is appreciated. Thanks!
