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The Saturn PCB Toolkit is the best resource for PCB related calculations you can find.
/ ]" @- ]* E- f; wIt incorporates many features that PCB designers and engineers are in regular need of like current capacity of a PCB trace, via current, differential pairs and much more. Please download our PCB Toolkit today for free and enjoy!# n- s* s$ G* {$ w0 K* u
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Saturn PCB Toolkit V5.1 Setup.part1.rar
(1.39 MB, 下载次数: 776)
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Saturn PCB Toolkit V5.1 Setup.part2.rar
(1.39 MB, 下载次数: 774)
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Saturn PCB Toolkit V5.1 Setup.part3.rar
(1.39 MB, 下载次数: 721)
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Saturn PCB Toolkit V5.1 Setup.part4.rar
(1.39 MB, 下载次数: 700)
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Saturn PCB Toolkit V5.1 Setup.part5.rar
(1.15 MB, 下载次数: 683)
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! _, K! W! d& p* oProgram includes:
6 R) x2 T. K+ _8 f4 jPCB Via Current Calculator per IPC-2152
+ M {5 K4 j4 ~1 RCalculates the current a via needs to raise its temperature over ambient per IPC-2152.
: Q* s- q: t: gOther via properties include: Q- N0 G+ v$ p- _
Via capacitance$ d) X: ^2 _7 L( g
Via inductance7 Q) q1 |3 F9 `) j% X
Via impedance
* X/ z% n* ?. }; n& rVia step response
. ^ S ]4 F, C7 Q) M4 KVia DC resistance, P: I, N9 R# z* F; R* F
Via impedance& O3 C; h' Z. `1 b/ M0 i- R
Via resonant frequency1 p M$ X+ e$ x5 c1 U; g2 O
PCB Trace Width Calculator & PCB Trace Resistance Calculator per IPC-2152
$ G* z7 F% V2 c$ nCalculates the current a conductor needs to raise its temperature over ambient " t5 Z9 R- z1 R( X6 p0 |* V
per IPC-2152. Now also calculates DC resistance with temperature compensation.7 q8 V1 t( `0 E' R" |5 Z
Other conductor properties include:4 B0 |0 r1 @ M2 y v4 s+ f3 }3 j
Conductor skin depth
. x* R$ k Y3 b1 U+ c$ PConductor voltage drop" V$ v' `- A6 D5 y* W
Conductor DC resistance5 h: _. d* U* n* v. {
Conductor power dissipation
( L) J! n4 N, x6 s9 f# [6 dBandwidth Calculator & Max PCB Trace Length Calculator7 \9 ~ L0 H4 w: c/ X, P" o
Calculates the bandwidth of a digital signal and maximum trace length, using the IPC-2251 method or the
2 i5 X" O/ f& S$ Z# d( D% l2 R. vfrequency domain method, for transmission line effects.6 Z# o' m# U8 H; f) _4 z
Wavelength calculator for given frequency.1 u5 B+ u% g; A0 a9 B8 F9 o
Differential Pair Impedance Calculator
3 ^- L+ M" g' s) rCalculates the differential pair impedance of a balanced line.* q, n3 L1 r1 e7 [6 |8 B3 a
% h' k+ _( U ~/ `PCB padstack Calculator) g: ?4 L# _4 L$ |+ F( i
Calculates the outer and inner layer diameters of a padstack given the drill size.$ ]* W2 f4 D$ z% |9 I! K+ i# @
BGA land calculator based on the IPC-7351A specification.
4 O2 [; }* _7 ~/ QMechanical Data- O' `+ @9 r* H5 p6 h
Calculates wire diameter for a given AWG gauge.
: Y5 ^# k: x3 Y$ D+ ~Drill chart with imperial and metric diameters.
& x" y+ [' L% B6 P. e4 \Imperial screw thread size chart.7 y% p7 q8 q: l
Minimum PCB Conductor Spacing Chart( u/ V( \3 }5 L
Calculates minimum conductor spacing's using peak AC or DC voltage based on IPC-2221A data.+ _. y$ @" j2 A5 I0 x! L
PCB conductor Impedances
4 g! A, z* d. i, _- r2 t- sCalculates impedance of a PCB Microstrip or PCB Stripline.. v0 I( S. @) B% y" R! Q
Inductance of a microstrip3 N( ]0 d! p o" f
Capacitance of a microstrip& K! e- e% H: p+ Q2 {
Propagation delay of a microstrip, g8 ?! V- Y5 m2 F! m
Units Conversion Data, F9 a; ]! `, n- A: N
Converts mm to mils and C to F.
8 I% ^! |* g' }. d4 gEmbedded units chart for reference.
w- Z$ h) r8 j) ^/ g0 F7 {Planar Inductor Calculator
a8 Q3 }4 k5 O' [( _. OCalculates the inductance of a planar PCB spiral inductor.
$ |. I. U/ V# M& bPower Delivery System Impedance Calculator
" p8 g" e/ [2 T0 ~! j+ ?Calculates the target impedance of a PDN.
& n P+ Y% S* S+ aThermal Resistance Calculator
) }5 Z# y/ c w) pCalculates the junction temperature of a device using thermal resistance.
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/1 
发表于 2010-6-12 09:17
收藏
淘帖
支持！
反对！
楼主
发表于 2010-6-12 19:26
谢谢!还不知道怎么用
发表于 2010-7-7 21:32
