A linear circuit has an impulse response ht = 2etut and an input xt = e2tut. Find

A linear circuit has an impulse response hðtÞ = 2e−tuðtÞ and an input xðtÞ = e−2tuðtÞ.

Find the zero-state response using

(a) The s-domain process in Eq. (11–23)

(b) The t-domain convolution integral in Eq. (11–24)