Formula-backed answers for controls work.

Calculate quadrature counts, roller travel resolution, line speed, encoder channel frequency and decoded count rate.

Convert raw input counts to engineering units

Solve voltage, current, resistance, and power from two known values

Estimate single-phase or three-phase load current from kW, voltage, and power factor

Plan masks, usable hosts, broadcast, and ranges

Forward and inverse scaling across raw counts, live-zero signals, percentage, and engineering units

Estimate rotating energy, average braking torque, power, and review cautions

Build a local load list with inrush, utilization, and design margin

Estimate voltage drop for copper or aluminum DC, single-phase, and three-phase circuits

Normalize clock offsets, sort events, calculate elapsed time, and export a timeline

Use the free Ohm's Law and current calculators, then unlock power, motors, voltage drop, wire, transformer, fuse, and breaker workflows.