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A basic guide for SI and crosstalk for a PCB designer
5 x4 T' {) p9 O- E1 ]4 `: cTable of Content
i8 B% ~4 O; {Basics of SI___________________________________________________________________5
7 s! h. [! a; b2 C+ ~, @7 g0 s. M1.1 When Speed is important? _____________________________________________5
4 c* e0 r" Q9 X1.1.1 Acceptable Voltage and timing values ________________________________54 `( x9 J* H0 w* k' ^" O$ K
1.2 Signal Integrity ______________________________________________________5
% Y' {/ }1 C( n$ H4 R1.2.1 Waveform Voltage Accuracy_______________________________________52 X) Q& `: n! ~
1.2.2 Timing_________________________________________________________5
) `8 x2 {) b' ^1.3 Speed of currently used logic families ____________________________________5
1 V" q2 l6 T7 u0 N1.3.1 Transition Electrical Length (TEL) __________________________________6& @1 L" d- C+ L5 `8 n7 I# h" Q
1.3.2 Critical length ___________________________________________________6# T) s' O, ~2 L2 o8 R+ s3 {
1.3.3 What is Transmission Line? ________________________________________68 Q$ @( Q& h2 b* R& F `; b) a% ^3 G
1.3.4 What is moving in a Transmission line?_______________________________6
6 X# b1 p! T5 ]" l+ a7 p8 i1.3.5 Power Plane Definition____________________________________________62 f+ Q6 B) O6 K" n9 h
1.3.6 The concept of Ground ____________________________________________7
& P; m) ]) O. A1.4 STRIPLINE circuit with Electromagnetic field _____________________________7$ J6 I, P/ q1 ]) y
1.5 RLC Transmission Line Model _________________________________________8' @4 ]* E5 p& l Z6 R" j) w% Y
1.5.1 What is Impedance? ______________________________________________8# `8 S4 [' @$ y; L; P& O
1.5.2 A Practical impedance equation for microstrip _________________________8: x. N# e, q2 G" X
1.5.3 What is relative dielectric constant Er? _______________________________9
" z( ^4 }6 p+ T0 o* R1 \+ M8 @* y& c: M3 U* F- z4 C$ \
% ] k( \5 n6 s6 q还不错，英文的，很直观，可以看看啊！ |
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发表于 2008-5-31 20:18
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