Converting et*u1(t) to F(s) using Laplace Transform

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SUMMARY

The discussion focuses on converting the function et*u1(t) into its Laplace Transform F(s). The relevant equation discussed is ua(t)*f(t-a) = e^(-as)F(s), where ua(t) represents the unit step function. The participant expresses confusion about applying the general transformation equation due to the absence of a specific function f(t-a) and the need for consistency in the value of 'a'. The conclusion emphasizes the necessity of correctly identifying the function to apply the Laplace Transform effectively.

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  • Familiarity with unit step functions, specifically u1(t)
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Homework Statement


If I had something like, et*u1(t), how would I convert it to F(s)


Homework Equations


ua(t)*f(t-a) = e-asF(s)


The Attempt at a Solution


From the general equation of transformation, I don't have f(t-a) and I don't think I can make one out of the exponential function. I originally don't have e(t-a), so is it okay to apply that general equation or am I supposed to use another one?

Thanks
 
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Yes, but I also have ua(t)=u1t. And the formula says ua(t)*f(t-a), so wouldn't the value 'a' need to be consistent?
 

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