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

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.

Area to Diameter Conversion

I wanna make a MSExcel spreadsheet that will automatically... - Jan 12, 2005 by

The area of a circle = pi * radius^2 radius = squareroot(... - Jan 14, 2005 by FD  

Dreamsniper

#32022

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,

reply »


FD

#32078

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?

reply »

Sell Your Used SMT & Test Equipment
pcb potting
Now Online
47
Visitors
236
Members

Who are SMTnet visitors?

Become a member now and receive the value and benefits of membership.

convection smt reflow ovens
Jetting Pump for Integration
IPC Training & Certification - Blackfox

SMT spare parts - Qinyi Electronics