title: Convolution in Simulink
body: <p><strong>How to make block arrangements in Simulink to convolute 2 continuous input signal?</strong></p>
  <p>For some reason, I have to be able to reset the convolute integral accumulation. Hence, I can't use the <a href="https://www.mathworks.com/help/dsp/ref/convolution.html" rel="nofollow noreferrer">conv</a> block in Simulink. Nor can't I use a transfer function block.</p>
  <p><a href="https://i.stack.imgur.com/EVx13.png" rel="nofollow noreferrer">This</a> is what I have tried so far. But it only match with the conv block for the first 0.5 second. It then jumps up and down randomly. I know that the implementation I have tried is not continuous, but I don't know how to implement it continuously: whether it is possible to integrate with respect to some other variable other than time in Simulink.</p>