1.73 8.4 Convolution I O< T ?.; Hcrc tlrcrc are t h r w C'&SPS to be distinguished (Figure 8.18 bottollr) For < < 7;) !r(l - c) and s(r ) partially overlap integral rlepcnds on t ' r l ~ rcsult is SO L h c k upper limit of thr (8.47) For To t, h(t - z) and it-) overlap completely arid the integration must be> carrictl oiit l)(%wcrn0 and 7;) We obtain: (8.49) ils we ol)t ained in the frequency-domain calculation in (8.7) F$ccau.;e oi I he ~ ~ d uirig a tthe cwivoliil ion int cgral in the t he-domain is significantly more c-.omplicntcdcvcii €or the simple case c.orrritlered hcrc