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A basic guide for SI and crosstalk for a PCB designer
# }6 x4 o+ `3 wTable of Content
3 l0 c. U l, z1 Z3 t0 P+ g! nBasics of SI___________________________________________________________________5% \$ u* n; |9 s `. t2 S5 N
1.1 When Speed is important? _____________________________________________5( ^* i, f4 y. p
1.1.1 Acceptable Voltage and timing values ________________________________5
( i% q8 i/ E; b2 ~8 e" F5 f1.2 Signal Integrity ______________________________________________________5
+ V) x; u( a! @' X8 l1.2.1 Waveform Voltage Accuracy_______________________________________5
8 p- X6 f1 T* L1.2.2 Timing_________________________________________________________55 z" N/ c& V! c
1.3 Speed of currently used logic families ____________________________________50 j3 R) H/ E# T
1.3.1 Transition Electrical Length (TEL) __________________________________6
3 P! A$ c, B3 n- n& v; K1.3.2 Critical length ___________________________________________________6
4 C; U4 o. F+ F4 p& L1.3.3 What is Transmission Line? ________________________________________6
4 n' I7 c- F6 U8 u- g: b2 m; f1.3.4 What is moving in a Transmission line?_______________________________6. |( W& T5 E1 e. {' ^5 c( a
1.3.5 Power Plane Definition____________________________________________6) p# {3 B; T: P" C3 U$ g- e* R
1.3.6 The concept of Ground ____________________________________________7+ w! }9 y& x2 c' {4 C
1.4 STRIPLINE circuit with Electromagnetic field _____________________________7
# n! h3 k3 r: v0 G1.5 RLC Transmission Line Model _________________________________________8
8 N+ u3 b) p) T* W: N8 h1.5.1 What is Impedance? ______________________________________________8
+ o3 @& O9 C2 O8 G# `' J1.5.2 A Practical impedance equation for microstrip _________________________8
/ n1 H) Q0 O1 ^" [& F: Y1.5.3 What is relative dielectric constant Er? _______________________________9) _: ~" v) n9 X1 y* k3 J# P
, w: c# M9 r$ d0 x6 }
* J1 q9 a* O' t% S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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