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是excel格式的。
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0 }4 |0 M. T0 v' {/ h+ `! Y7 FTrace Width Calculator
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User Inputs:- I2 q) s6 T$ k! ^
! u4 ^/ c3 z- U3 Y8 @, F. qCurrent: I 1 [Amps]% V- y: M, E; J% I8 f* T8 v
Temperature Rise: ▲T 10 [Degrees C]
% T; s6 Z0 {; A4 S# W ~1 n( `$ x$ l1 uConductor Thickness: t 1 [oz. per sq. ft.]
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Results:3 Z3 r+ n, F/ m* n$ {' i
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Internal Layer Results: + @! |+ o* x7 }' C: _, Q
Required Trace Width: Wi 39.86495008 [Mils]
9 b$ d1 f) p, X' c. ]Copper Area: 54.93390121 [Square Mils]
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External Layer Results: : f3 n+ @ q* p- K
Required Trace Width: We 9.798650996 [Mils] " R. m+ P4 m) h6 w
Copper Area: 13.50254107 [Square Mils]
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NOTE:
6 ^0 ^% A+ x) T2 |These Formulas are approximations!+ m9 y- L) ]) @, e. A5 F
They should not be used when a high degree of accuracy is required.. |6 a- b, K- W* |) r8 n2 e, B
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楼主: Allen
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发表于 2015-8-22 15:06
