Calculating Voltage Drops - Saturn PCB Toolkit

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Example:

Start by getting the Conductor's DC Resistance

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0.04445 Ohms in the above example

Select the Ohm's Law tab, Solve for Volts, enter the trace DC resistance and current.

Then select Solve.

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That's it !

PCB Trace Voltage Drop Calculation

Get trace resistance from Saturn PCB Calculator - Conductor Properties

Calculate Trace Voltage Drop using Ohms Law

That's it !