This new whitepaper, by Hoffman + Krippner Inc, introduces the advantages and disadvantages of the membrane potentiometer’s special design, and also outlines its possible applications including ...

Download the full article as a .PDF, sponsored by Analog What are digital potentiometers, and how are they used? Digital potentiometers are integrated circuits that implement a resistive ladder ...

You can use digital potentiometers to create easy to use, adjustable signal chains replacing mechanical potentiometers, thus improving specifications, reliability and PCB area. Design details on ...

The ADCs on an ATtiny85 convert each joystick pot’s voltage to a digital value between 0 and 255, which is sent to a 100K digital potentiometer. A little fiddling with RC constants brings it ...

The DMD4008 Series of transmitters accepts a resistance input from potentiometer, slidewire, linear-position, displacement, or rotational devices and provides an optically isolated dc voltage or ...

The Model P270 27-mm rotary potentiometer has a life cycle of up to 1 million rotations and targets such applications as hydraulic-valve controllers for heavy equipment.

Unfortunately, logarithmic digital pots (log dpots) with good resolution (e.g., Design Idea presented in Figure 1 implements an approximate logarithmic gain control with an ordinary linear-taper pot ...