Spectra Symbol offers linear position sensing and rotary sensing in a unique package. At a thickness of less than 0.5mm, Spectra Symbol membrane potentiometers are the thinnest linear position sensors on the market. The SoftPot and HotPot potentiometer acts as an infinitely variable analog voltage divider. Spectra Symbol designs the pots in a variety of linear and rotary configurations, with many standard and custom active areas.