Hi all,
I have 2 resistor like on schematic and I want to measure measuring temperature on Pt100. Trough resistors flow constant current of 0.5mA. I want to amplify voltage drop on pt100 and connect that on ADC. What is the best way to amplify a little voltage change on pt100 ?
I have 2 resistor like on schematic and I want to measure measuring temperature on Pt100. Trough resistors flow constant current of 0.5mA. I want to amplify voltage drop on pt100 and connect that on ADC. What is the best way to amplify a little voltage change on pt100 ?
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