Hi all,
I have a circuit which needs an adjustable voltage source of ~1.5 V (It should be able to be adjusted on any number between 1 V and 1.8 V). One option might be using a voltage regulator based circuit (https://www.sparkfun.com/products/526) that provides a fixed 3.3V output and then using a voltage divider (with one potentiometer and one fixed resistor) to reduce the output to desired voltage. I was wondering if somebody knows a better/simpler (with less needed input power) way to do it?
Any advice is appreciated,
S
I have a circuit which needs an adjustable voltage source of ~1.5 V (It should be able to be adjusted on any number between 1 V and 1.8 V). One option might be using a voltage regulator based circuit (https://www.sparkfun.com/products/526) that provides a fixed 3.3V output and then using a voltage divider (with one potentiometer and one fixed resistor) to reduce the output to desired voltage. I was wondering if somebody knows a better/simpler (with less needed input power) way to do it?
Any advice is appreciated,
S