Z变换公式整理
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1 / 2 序号 拉氏变换()Es 时间函数()et Z变换()Es
1 1 δ(t)
1
2 Tse11 0)()(nTnTtt
1zz
3 s1 )(1t 1zz
4 21s t 2)1(zTz
5 31s
22t
32)1(2)1(zzzT
6 11ns !ntn )(!)1(lim0aTnnnaezzan
7 as1 ate aTezz
2)(1aste2)(aTaTezTze)(assae1))(1()1(aTaTezzze))((bsasabateebTaTezzezz22ssin2sin2cos1zTzzT22sscos2(cos)2cos1zzTzzT22)(aseatsin22sin2cosaTaTaTzeTzzeTe22)(asaseatcos222cos2cosaTaTaTzzeTzzeTeaTsln)/1(1ta/azz 2 / 2 as1eaTezz8 2)(1as atte 2)(aTaTezTze
9 )(assa ate1 ))(1()1(aTaTezzze
10 ))((bsasab btatee bTaTezzezz
11 22s tsin 2sin2cos1zTzzT
12 22ss tcos 2(cos)2cos1zzTzzT
13 22)(as teatsin 22sin2cosaTaTaTzeTzzeTe
14 22)(asas teatcos 222cos2cosaTaTaTzzeTzzeTe
15 aTsln)/1(1 Tta/ azz