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]
! d$ N6 d% j( @$ ~9 { B# k0 g The lossless part can be described in three ways
; e+ E7 l5 ^) h7 l 0. Inductance L' in [mH/m] if Xopt=0 or in [ohm/m] if Xopt=power frequency
9 u1 ~ c# @+ e& N* r9 T Capacitance C' in [uF/m] if Copt=0 or in [uMho/m] if Copt=power frequency
; I% z$ p v: h8 T 1. Modal surge impedance in [ohms]; Z=sqrt(L'/C')
$ S: L( a# e" o Modal propagation velocity in [m/s]; v=1/sqrt(L'*C')
H+ D8 q1 t8 k% c2 I0 L 2. Modal surge impedance in [ohms]
# D/ U: v8 P2 e' {- f0 b- c Modal propagation time in [s]; T=sqrt(L'*C')*length j9 H$ @/ f! {7 r, m! g
Xopt. and Copt. are set in menu: ATP|Settings/Simulation.- A( W8 H: I' r/ f) N! n
The user can choose conductance modeling G=0 (the usual case) and G=R*C/L (distortionless)
; A/ l7 S" d% s) z9 V2 Z7 r length= length of line in [m]
: d$ @8 a1 `. L8 a& M: M帮助里面的,说的够清楚了吧
2 e$ `. L. n9 dXopt在setting里面设置,如果用的是atpdraw的话 |
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