Laplace transform of a pwm signal

Puvio

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Joined
Jan 13, 2021
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1
Hi,

I'm trying to calcolate the reverse transform of a pwm Square signal applied ti a RC filter (see attachment).

I know the transform of a pwm signal
(1/s)*(1-e-sTh)/(1-e-sT)
Where Th is the fraction of period where the signal is high and T the Total period

The expression to solve is written in the second image attached.
I don't know how to proceed, can you help me?

Thank
 

Attachments

  • IMG_20210113_122223.jpg
    IMG_20210113_122223.jpg
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