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The Saturn PCB Toolkit is the best resource for PCB related calculations you can find.8 J1 i0 x/ h k u* I z
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!
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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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! G. q. C- `$ i* S9 \Program includes:* Y' T8 c3 R1 J% T' c% ? P
PCB Via Current Calculator per IPC-2152
+ p) F4 w3 Q3 F* m9 x1 O0 uCalculates the current a via needs to raise its temperature over ambient per IPC-2152. & E" A1 f+ z. D, w; `* ?+ |: C
Other via properties include:
4 R) z8 X; ~: }Via capacitance$ k1 l: {9 U: V$ `( z% [& b \
Via inductance
9 j+ J) r' @; m/ B3 [$ K' F8 HVia impedance$ ?& C4 K4 `8 Y
Via step response
# L, A% ?" T* K) }/ rVia DC resistance1 x. X, B& h) p4 G9 D: R3 F
Via impedance7 |7 P$ T. D4 l. R+ R1 l
Via resonant frequency
! q5 M- Z( I. l! T" n+ `# D1 YPCB Trace Width Calculator & PCB Trace Resistance Calculator per IPC-2152
5 t( I* O0 j. F4 Y4 \Calculates the current a conductor needs to raise its temperature over ambient
; @: i2 y7 ^- w8 w5 v5 l' \per IPC-2152. Now also calculates DC resistance with temperature compensation.
3 {4 f$ H6 H4 @" _Other conductor properties include:5 ~* @8 {& E" S
Conductor skin depth
0 [$ h) P; ^) vConductor voltage drop0 ?$ L( H5 \' F( t8 }( H' H& i& E2 a
Conductor DC resistance! l0 ^; ^7 n; v& `
Conductor power dissipation/ u7 Y( t: i9 P8 x6 ?8 n7 o1 u& t W
Bandwidth Calculator & Max PCB Trace Length Calculator
; l; O5 Q' a, }Calculates the bandwidth of a digital signal and maximum trace length, using the IPC-2251 method or the
6 ]1 `8 ^; _0 l: W# v* Z6 ^frequency domain method, for transmission line effects.! i+ Q+ v2 ~5 a- n M' g
Wavelength calculator for given frequency.1 D1 O: n8 L0 o0 \, m
Differential Pair Impedance Calculator
# e" @( { L) u. x* z8 W' {* qCalculates the differential pair impedance of a balanced line.
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PCB Padstack Calculator3 n; I7 s- J: j% }$ w4 o. f
Calculates the outer and inner layer diameters of a padstack given the drill size.; A' Z w {9 h8 g( D! [
BGA land calculator based on the IPC-7351A specification.$ R1 m9 O, e* g* ^
Mechanical Data$ D1 w j: S" {7 v8 F+ |% o
Calculates wire diameter for a given AWG gauge.
. m. c3 m0 D5 R$ b/ s3 QDrill chart with imperial and metric diameters.
* b0 m; e. x I2 |Imperial screw thread size chart.
1 ]2 m" [+ G8 S; J4 u) pMinimum PCB Conductor Spacing Chart. G4 j' k3 `) A7 U) ?
Calculates minimum conductor spacing's using peak AC or DC voltage based on IPC-2221A data.
: X; @8 ]8 U4 r: Z- sPCB conductor Impedances
8 x( e0 L" [ J9 l7 @0 C aCalculates impedance of a PCB Microstrip or PCB Stripline.
# g F: K+ M8 e( C9 T& nInductance of a microstrip" u( M6 B7 P Q M
Capacitance of a microstrip+ P& g" \ W" E5 p, ~0 c- v% C1 B7 I
Propagation delay of a microstrip0 M5 S X; d; G' ]$ s' F% j9 ?( b
Units Conversion Data% Z$ Y" t' K* r4 [! p- [% D p
Converts mm to mils and C to F.
, V8 z: c" ^* c" O) }1 QEmbedded units chart for reference.& B4 }5 l0 K' z3 ~' U2 q
Planar Inductor Calculator
7 [- w/ L( F( wCalculates the inductance of a planar PCB spiral inductor.
7 ~% Y. Z$ D: `* i( N8 y" tPower Delivery System Impedance Calculator
7 K) R% E1 q) Q7 ]/ j( S2 \Calculates the target impedance of a PDN.
0 U9 \5 p# X* O) j, @Thermal Resistance Calculator
' x7 x' `% ^9 P. W; z: UCalculates the junction temperature of a device using thermal resistance.& m7 o: q2 k! {! e+ g" ?+ E
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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
