ii - national chiao tung university
Post on 16-Oct-2021
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Xclt 5 10cosl80Tt 10sin150Tt
⼆ 5⼗locos 6 at 10WS150Tttzg五cljn 10丌8⼼ 10丌 Scn 80丌 t S ht 80丌 10丌 SU 50丌 t SUtTDaMagnitude
n 四⼼1
1 1911⼼
80T 50T 56不 80丌⼝
Phasei 4五 jnE
50T1 a son
50TE
b Fool w ⼝ㄒ o 0 Id
Magnituden 四⼼1
11911 To0.8丌 0.5丌 0.5丌 o.sn
C F o 02 w ⼝ㄒ o 022
Magnitude 7五代以1
117 Ii I 1 Ii2不 1，6不 4不 a4不 1.6T T
T T
dW T IN Tmax
Tmax EN⼆ O0125 sec
i fs 80Hz
hcltnēuslt HcjseonijnMcljn ⼆
go.IT4Hcljn tan岳
o.l_Hc.lt⼆ LET ⼆l e00lcusw
jsinwso.I.ltē 00wswltjéiinwlHclè巧1 allttI 2 eitoslo.IM
4Hdei巧 _tant ētěioscan
b
DCgaininlHc.col
lolHclěsl⼆ juēdi ⼆ ⼼ 05
largest error I o 05 w o 05
CThe powerspeetn are not the same
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