Hello!
I need to smooth voltage signal from potentiometer with op amp. Can i do it with op amp active low pass filter? But my circuit have some limitations. Single supply op amp and maybe rail to rail. Supply voltage is 5V. Signal from potentiometer swings from 0.5V to 4.5V What op amp could i use? Please provide some guidence or some sample circuit.
I need to smooth voltage signal from potentiometer with op amp. Can i do it with op amp active low pass filter? But my circuit have some limitations. Single supply op amp and maybe rail to rail. Supply voltage is 5V. Signal from potentiometer swings from 0.5V to 4.5V What op amp could i use? Please provide some guidence or some sample circuit.