已知微分方程为u(t)=Ri(t)+Ldi(t)\dt+e(t),求电流i(t)的拉氏式.
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![已知微分方程为u(t)=Ri(t)+Ldi(t)\dt+e(t),求电流i(t)的拉氏式.](/uploads/image/z/13800239-71-9.jpg?t=%E5%B7%B2%E7%9F%A5%E5%BE%AE%E5%88%86%E6%96%B9%E7%A8%8B%E4%B8%BAu%28t%29%3DRi%28t%29%2BLdi%28t%29%5Cdt%2Be%28t%29%2C%E6%B1%82%E7%94%B5%E6%B5%81i%28t%29%E7%9A%84%E6%8B%89%E6%B0%8F%E5%BC%8F.)
已知微分方程为u(t)=Ri(t)+Ldi(t)\dt+e(t),求电流i(t)的拉氏式.
已知微分方程为u(t)=Ri(t)+Ldi(t)\dt+e(t),求电流i(t)的拉氏式.
已知微分方程为u(t)=Ri(t)+Ldi(t)\dt+e(t),求电流i(t)的拉氏式.
U(s)=(R-L*s)I(s)+E(s),U(s)是u(t)的拉氏变法像函数,I(s)是i(t)的拉氏变法像函数,E(s)是e(t)的拉氏变法像函数,
I(s)=[U(s)-E(s)]/(R-L*s)