# Buck-boost converter screening
# Scope: Ideal inverting buck-boost output magnitude; CCM.
# Status: illustrative worked example; engineering review pending.
# Inputs are example values. Checks are editable example requirements, not standards.

input = 12 V
outputMagnitude = 18 V
load = 1 A

duty := outputMagnitude/(input+outputMagnitude)
inputCurrent := outputMagnitude*load/input [A]

check duty budget: duty <= 0.8

scenario alternative: input = 9.6 V