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tscircuit Units

In tscircuit you can specify a unit explicitly with a string e.g. "0.1mm", but you can also also specify numbers without units and the unit will be inferred from platform, board configuration, subcircuit configuration or the defaults below

Default Units

By default, tscircuit uses the following base units:

Measurement TypeBase UnitDescription
LengthmmMillimeters
TimemsMilliseconds
MassgGrams
AngledegDegrees
FrequencyHzHertz
VolumemlMilliliters
VoltageVVolts
CurrentAAmperes
ResistanceΩOhms
CapacitanceFFarads
InductanceHHenries

Base units are chosen based on the industry convention.