PCB Designer’s SI Guide

fgh316

A basic guide for SI and crosstalk for a PCB designer
Table of Content
* v) }. b9 A$ {# Q, o7 h$ |Basics of SI___________________________________________________________________5
& w% }" s3 _; m( j: f9 p1.1 When Speed is important? _____________________________________________5
: |5 [: I6 A$ A/ B+ u1.1.1 Acceptable Voltage and timing values ________________________________5
2 r( Q2 V6 D4 c$ F. y( p3 h; D1 M, ~) X1.2 Signal Integrity ______________________________________________________5
1.2.1 Waveform Voltage Accuracy_______________________________________5
- q* ~, e8 I- [1.2.2 Timing_________________________________________________________5
1.3 Speed of currently used logic families ____________________________________5
! E# W6 H1 T: Q8 V) q! w1.3.1 Transition Electrical Length (TEL) __________________________________6
+ p+ z4 N1 b8 h& x/ K1 N1.3.2 Critical length ___________________________________________________6
1.3.3 What is Transmission Line? ________________________________________6
1.3.4 What is moving in a Transmission line?_______________________________6
1.3.5 Power Plane Definition____________________________________________6
8 }; F6 _0 f1 Z5 a1 ]/ O* P: o1.3.6 The concept of Ground ____________________________________________7
1.4 STRIPLINE circuit with Electromagnetic field _____________________________7
4 @+ D# c2 o- s5 t, @9 a1 w9 W1.5 RLC Transmission Line Model _________________________________________8
( c7 e1 d; J6 F; a, ]1.5.1 What is Impedance? ______________________________________________8
. T, ~6 G- h. j) ?; f; M1.5.2 A Practical impedance equation for microstrip _________________________8
1.5.3 What is relative dielectric constant Er? _______________________________9
6 T1 e5 g# |3 E4 n

5 U6 z. s0 B1 y还不错，英文的，很直观，可以看看啊！

Terry103

看看，谢谢楼主共享

lbyzsf

好东西，ding

daisy_ldh

感谢楼主的分享！