I want to read voltages from this temperature sensor. However, I need to hook up a resistor to the device's output to read temperatures below 0 (see bottom of page 1 at the link provided). The other end of this resistor needs to connect to -Vs, where Vs is my supply voltage (5 or 12 V). What's the easiest way to generate this negative voltage?
Your help is greatly appreciated!
Your help is greatly appreciated!