Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

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Area to Diameter Conversion



Area to Diameter Conversion | 12 January, 2005

I wanna make a MSExcel spreadsheet that will automatically convert Percent Area of a BGA void to Percent Diameter. What is the formula?

Thanks and regards,

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Area to Diameter Conversion | 14 January, 2005

The area of a circle = pi * radius^2

radius = squareroot(area/pi)

diameter = 2*radius

Is this what you were looking for?

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