TA的每日心情 | 慵懒 2020-5-19 19:34 |
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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
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发表于 2010-11-13 12:40:20
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R/l= Resistance pr. length in [Ohm/m]
- B1 u1 f `, D# a: c The lossless part can be described in three ways e( F6 H: L! E, ~; W& Q T
0. Inductance L' in [mH/m] if Xopt=0 or in [ohm/m] if Xopt=power frequency
4 M, ~2 f* C1 C8 X& Z9 y9 J Capacitance C' in [uF/m] if Copt=0 or in [uMho/m] if Copt=power frequency& ~4 M7 Q: c0 J* J
1. Modal surge impedance in [ohms]; Z=sqrt(L'/C')
! J4 @4 V4 w3 i1 I1 x6 h Modal propagation velocity in [m/s]; v=1/sqrt(L'*C')
3 } l, d: l* h- l, U 2. Modal surge impedance in [ohms]
& s! K4 _1 M( q. I3 w- ^2 ^8 v Modal propagation time in [s]; T=sqrt(L'*C')*length " K3 r, Z$ [( b, A
Xopt. and Copt. are set in menu: ATP|Settings/Simulation.8 C1 D, B% V4 |; t
The user can choose conductance modeling G=0 (the usual case) and G=R*C/L (distortionless)
2 N! ~# j/ g$ @! B8 M' B. x/ X N length= length of line in [m]
7 F% M9 N/ t. P K9 o帮助里面的,说的够清楚了吧
% y S8 y2 ~( B* l+ @5 Q* e1 `Xopt在setting里面设置,如果用的是atpdraw的话 |
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