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标题: PCB Designer’s SI Guide [打印本页]
作者: fgh316    时间: 2008-5-31 20:18
标题: PCB Designer’s SI Guide
A basic guide for SI and crosstalk for a PCB designer4 ^& ]; b  P- ?: R" [) _  r
Table of Content- Z! g: i# n/ c3 Z" r
Basics of SI___________________________________________________________________52 W$ R, t  p& X- {; s
1.1 When Speed is important? _____________________________________________5& L7 \! V9 t* s3 t. N
1.1.1 Acceptable Voltage and timing values ________________________________5
' A( ]! o# k. `6 L* P1.2 Signal Integrity ______________________________________________________51 W5 |1 A, W. y. Z# H
1.2.1 Waveform Voltage Accuracy_______________________________________50 @4 P* Q5 X6 Y* I4 v# Z2 ]& t
1.2.2 Timing_________________________________________________________5
# o! f1 d% |$ U& V  @1.3 Speed of currently used logic families ____________________________________5
0 q5 r- A" U* J4 d+ O$ ~1.3.1 Transition Electrical Length (TEL) __________________________________6
7 C$ D! T3 K+ _( f2 d) {1.3.2 Critical length ___________________________________________________6
3 Y( G: o: N% J$ T: c9 o9 X/ v, _1.3.3 What is Transmission Line? ________________________________________6
) }. `; ~+ k5 x7 D1 e- ~5 [- ]1.3.4 What is moving in a Transmission line?_______________________________6
" h* T+ U5 X! u, A1.3.5 Power Plane Definition____________________________________________6
+ O& G1 Z- J2 [7 N3 K- \. v$ I1.3.6 The concept of Ground ____________________________________________7
- j/ @. r- F1 @/ m' C. l1.4 STRIPLINE circuit with Electromagnetic field _____________________________7% A/ q1 h8 G7 E6 o/ V+ }) I& M4 u
1.5 RLC Transmission Line Model _________________________________________8
) k7 P" ]3 g/ s! z1 `1.5.1 What is Impedance? ______________________________________________8
! r! A! m0 Y; [; F: Z- ~1.5.2 A Practical impedance equation for microstrip _________________________8
, @; T5 r' O2 D" n+ r8 ~) c% n1.5.3 What is relative dielectric constant Er? _______________________________9
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* ]3 F. E6 _+ y/ J9 ^还不错，英文的，很直观，可以看看啊！

PCB Designers Signal Integrity Guide.part1.rar

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PCB Designers Signal Integrity Guide.part2.rar

1.26 MB, 下载次数: 278, 下载积分: 威望 -5

作者: Terry103    时间: 2009-3-29 11:12
看看，谢谢楼主共享
作者: lbyzsf    时间: 2011-5-7 20:32
好东西，ding
作者: daisy_ldh    时间: 2012-8-28 11:45
感谢楼主的分享！



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