TA的每日心情 | 慵懒 2020-5-19 19:34 |
---|
签到天数: 235 天 连续签到: 1 天 [LV.7]常住居民III 累计签到:237 天 连续签到:1 天
|
发表于 2010-11-13 12:40:20
|
显示全部楼层
R/l= Resistance pr. length in [Ohm/m]( Y. q4 P$ {! l4 W$ ~0 U a
The lossless part can be described in three ways
) h% V& v/ n6 G 0. Inductance L' in [mH/m] if Xopt=0 or in [ohm/m] if Xopt=power frequency& F( d) d9 ^$ e; k: N$ x) |
Capacitance C' in [uF/m] if Copt=0 or in [uMho/m] if Copt=power frequency1 R d( z$ Y! I R
1. Modal surge impedance in [ohms]; Z=sqrt(L'/C')
' ? C/ S) T0 a1 Q Modal propagation velocity in [m/s]; v=1/sqrt(L'*C')) Q; W4 N" f/ ^2 @7 l) I
2. Modal surge impedance in [ohms]8 e4 x9 D* ~9 H2 u5 a
Modal propagation time in [s]; T=sqrt(L'*C')*length
, M; r! r1 N4 {) C Xopt. and Copt. are set in menu: ATP|Settings/Simulation.
_( h/ J8 J% b, E# V The user can choose conductance modeling G=0 (the usual case) and G=R*C/L (distortionless)+ y% e9 b: w6 p. R
length= length of line in [m]
3 }% z! Z; W+ d! \6 {# U/ P4 M帮助里面的,说的够清楚了吧
1 _. _7 S( R$ p5 E+ A& z; z" ^. M! QXopt在setting里面设置,如果用的是atpdraw的话 |
评分
-
查看全部评分
|