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The Saturn PCB Toolkit is the best resource for PCB related calculations you can find.
/ v" F' O* Q' S: D: D7 ^It 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!5 z, `) D A* I5 P9 R
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Saturn PCB Toolkit V5.1 Setup.part1.rar
(1.39 MB, 下载次数: 774)
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Saturn PCB Toolkit V5.1 Setup.part2.rar
(1.39 MB, 下载次数: 772)
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Saturn PCB Toolkit V5.1 Setup.part3.rar
(1.39 MB, 下载次数: 719)
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Saturn PCB Toolkit V5.1 Setup.part4.rar
(1.39 MB, 下载次数: 698)
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Saturn PCB Toolkit V5.1 Setup.part5.rar
(1.15 MB, 下载次数: 682)
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; b% S, A& n8 z. \8 X; P2 C4 E3 HProgram includes:% Y8 k" R. M4 A4 \2 n0 y5 u
PCB Via Current Calculator per IPC-2152; I: J$ s5 S' a9 G% m4 M2 X
Calculates the current a via needs to raise its temperature over ambient per IPC-2152.
2 I! O; I' O& m) y8 nOther via properties include:
# P) |' }* O( X, e2 l) \Via capacitance- U e6 D6 m+ M
Via inductance; u9 P. E) r( C$ p5 W
Via impedance2 M% z4 c; L, z
Via step response1 ?: v* C. I6 o5 H' Z
Via DC resistance
% ]0 W$ k; }1 c1 v% r- y) JVia impedance
' H8 f/ e+ c2 R0 U* j. L6 HVia resonant frequency
/ @ V( V# C, Y7 o pPCB Trace Width Calculator & PCB Trace Resistance Calculator per IPC-2152% Q" c0 t& U" O' J& e2 D2 |
Calculates the current a conductor needs to raise its temperature over ambient & Z* |9 ]/ {& o: b: o& w/ B0 {
per IPC-2152. Now also calculates DC resistance with temperature compensation.
& x! F5 }- e# S, _ d v1 R: LOther conductor properties include:
* g, A+ z, D! g* K9 k0 N3 tConductor skin depth8 J- _* i2 B2 `" S+ Z! A% t
Conductor voltage drop* X- W7 F7 k' k$ h& B$ [/ ]# @. x
Conductor DC resistance+ |' M1 o6 `" G8 u0 U
Conductor power dissipation. L* v& I$ {" q" |' z# V8 O3 B+ z
Bandwidth Calculator & Max PCB Trace Length Calculator- {& i+ O6 x. E5 c! X
Calculates the bandwidth of a digital signal and maximum trace length, using the IPC-2251 method or the
% ~3 M" e9 f7 e3 d5 sfrequency domain method, for transmission line effects.
3 V. [/ E& X0 KWavelength calculator for given frequency.
, T# d& a7 C A; q+ CDifferential Pair Impedance Calculator
; _, w7 A: b' t7 B$ O+ \Calculates the differential pair impedance of a balanced line.
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t; K; p" C4 f4 _! }+ J3 yPCB Padstack Calculator
) N+ a& b' i& n4 V) qCalculates the outer and inner layer diameters of a padstack given the drill size.1 N, w g7 U- Z8 x
BGA land calculator based on the IPC-7351A specification.# v9 ^. ]) c! K- q
Mechanical Data
- S3 z( ~4 x( r* _! RCalculates wire diameter for a given AWG gauge.2 v8 R1 x& d7 v, |, D4 f _8 Z+ P
Drill chart with imperial and metric diameters.
: a7 `8 b4 ~0 n! G2 U+ aImperial screw thread size chart.( _) v- g( ~' Q) e' r
Minimum PCB Conductor Spacing Chart
* g+ k3 y! M+ A% [' B% uCalculates minimum conductor spacing's using peak AC or DC voltage based on IPC-2221A data.
& W7 @; O- R5 I) ` T, s3 P* p/ c+ qPCB conductor Impedances. A: ?; Y& i9 G! |. u( U" D
Calculates impedance of a PCB Microstrip or PCB Stripline.
9 S9 {$ N- z. q$ o- NInductance of a microstrip
" j. j1 d0 h6 T/ a2 @( J3 _9 [Capacitance of a microstrip
* K& c% F f5 v! U O+ y% APropagation delay of a microstrip* P5 q1 L' ~3 `7 Z
Units Conversion Data9 d# ` k8 a" c: C9 {9 n
Converts mm to mils and C to F.
! g; T7 o, Z$ v! W5 l, q9 T6 YEmbedded units chart for reference.. w# E7 M4 Q9 }
Planar Inductor Calculator
! t0 ^% M9 e O6 z, ^Calculates the inductance of a planar PCB spiral inductor.
# F5 \3 g. l% s# VPower Delivery System Impedance Calculator$ g2 G, b1 Z. b) |( A$ f2 k
Calculates the target impedance of a PDN.
- ~8 v) F- d9 n+ bThermal Resistance Calculator
# l- |8 }' A% Z3 \Calculates the junction temperature of a device using thermal resistance., H% t' e! u+ S/ w" |
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发表于 2010-6-12 09:17
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支持！
反对！
楼主
发表于 2010-6-12 19:26
谢谢!还不知道怎么用
