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拉氏变换简表 |
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F(s)=L[f(t)] |
f(t) |
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1 |
单位脉冲 δ(t) |
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单位阶跃 |
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单位斜坡 |
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e-at |
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te-at |
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(1-at)e-at |
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(n=1,2,3,…) |
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e-atcos bt |
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e-atcosh bt |
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e-atsinh bt |
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cos at |
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cos(at+b) |
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sin(at+b) |
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cosh at |
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tcos at |
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cos at-cos bt |
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f=arc tan Tb |
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