Signals and Systems:
Problems:
1. (a) Write the equations for the signals below in terms of unit step functions.
![931_Equations for the signals.jpg](https://secure.tutorsglobe.com/CMSImages/931_Equations%20for%20the%20signals.jpg)
(b) Calculate the convolution y(t) = x(t)*h(t) for those two signals.
2. Calculate the convolution y(t) = xi(t)*h(t) for the impulse response h(t) and each of the signals xi(t) below.
![425_impulse response.jpg](https://secure.tutorsglobe.com/CMSImages/425_impulse response.jpg)