# Voice-coil force and stroke
# Scope: Force/current relation with supplied force constant.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

constant = 5 N/A
force = 10 N
resistance = 2 ohm

current := force/constant [A]
loss := current^2*resistance [W]

check loss budget: loss <= 10 W

scenario alternative: constant = 4 N/A