AI runs on analog.
Everyone is racing to add AI. But in every plant, pipeline and data center, AI only knows what the sensors, signals and control systems tell it. Analog Digit helps engineers make traditional systems AI-ready, starting with the signals.
Signal tools
Free calculators for the conversions every controls engineer does by hand.
4–20 mA scaling
Convert loop current to engineering units and back, with NAMUR NE43 fault ranges flagged.
16 bit → 65,536ADC resolution
See how finely your converter really resolves your signal, and how many counts you waste.
100 °C → 138.51 ΩPt100 / Pt1000 RTD
Temperature to resistance and back, using the IEC 60751 Callendar–Van Dusen equation.
Why traditional systems matter more with AI
Garbage in, garbage out
A model predicting a pump failure is only as good as the vibration and current signals feeding it. A mis-scaled transmitter quietly ruins it.
The data already exists
Plants hold decades of history in PLCs and historians. Getting that data out cleanly is most of the work of any industrial AI project.
The physical layer doesn't go away
Sensors, wiring, loops and control systems still have to be specified, calibrated and maintained, whoever or whatever reads them.