PCB Designer’s SI Guide

fgh316

A basic guide for SI and crosstalk for a PCB designer
/ a( P! u' W3 l- R1 hTable of Content
Basics of SI___________________________________________________________________5
4 L0 C# K  z0 g" ~) m4 X0 _1.1 When Speed is important? _____________________________________________5
) S! c7 g8 R$ \5 Y) `; O' U. v5 C/ n0 D/ d1.1.1 Acceptable Voltage and timing values ________________________________5
# k0 w& Y; P  V; w  a5 C" g$ q- ]1.2 Signal Integrity ______________________________________________________5
1.2.1 Waveform Voltage Accuracy_______________________________________5
1 @8 J) k5 Y6 A6 ~1 t2 I1.2.2 Timing_________________________________________________________5
( x' T( n- k, S+ E( a: f1.3 Speed of currently used logic families ____________________________________5
" n5 D/ H4 \" v& E" S& d7 ]1.3.1 Transition Electrical Length (TEL) __________________________________6
1.3.2 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
' n! k" b4 K: Y9 e2 J+ _1.3.6 The concept of Ground ____________________________________________7
1 s( ]( a; Z% W' }1.4 STRIPLINE circuit with Electromagnetic field _____________________________7
" c" ~4 M0 [7 M$ P1.5 RLC Transmission Line Model _________________________________________8
; R: t/ I3 K9 K, Q9 a# K1.5.1 What is Impedance? ______________________________________________8
1.5.2 A Practical impedance equation for microstrip _________________________8
5 l9 W' o6 @4 K8 g& P$ o* x' i1.5.3 What is relative dielectric constant Er? _______________________________9


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！