Name : AC1PH - Steady-state (cosine) function. TYPE 14. / g: p/ s3 I8 `3 ACard : SOURCE8 Z( {9 \3 ~- V* t) r9 o
Data : U/I= 0: Voltage source. A radio button is used in newer ATPDraw versions.; z0 L) g' B) H E" s- x
-1: Current source.; E" q9 v' S, J* K5 h
Amp= The peak value in [A] or [V] of the function.! G) Y8 m' @) ?+ C L' B: G r
f= Frequence in [Hz]. $ |4 v: ?2 Q+ f2 ~ pha= Phase shift in degrees or seconds depending on A1. ' j, A9 \; m9 ^+ ` A1= 0: pha in degrees. 5 ?# `$ E9 |& ^3 S: j9 S >0: pha in seconds. w1 a& b# V4 ~' E1 T
Tsta= Starting time in [sec.]. Source value zero for T<Tsta. 1 F: t, Z& t3 Z Tsto= Ending time in [sec]. Source value zero for T>Tsto., w6 ? j: Q; j$ n
Node : AC= Positive node of cosine function. y+ L8 \2 S( t- @) W: ]0 v
Negative node is grounded.9 O- V. `2 n% a5 I- W
For trapped charge functions: Specify a current source, a very low frequency, Tsta=5432. and Tsto=0. & u/ Z1 F/ q- dRuleBook: VII.C.4# c" Z) H- o6 g# j. }! g
请问红色字体是啥意思?