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Dividers and references

Getting a specific voltage or current out of a supply you already have — including what happens once a real load is attached.

These calculators are in development. Below is what is being built for this category.

Coming next

Voltage divider, unloaded and loaded, solving for any unknownsoon
Divider from standard values only, ranked by errorsoon
Current divider across parallel branchessoon
Potentiometer as a divider, including taper and loadingsoon
Precision reference from a zener and a series resistorsoon
Level shifting between logic familiessoon