**Compute the complex exponential fourier series coefficient for… **So what is an exponential Fourier series, and why do we use it? The Fourier series is a way to change a signal x(t) from the time domain to the frequency domain X(w)--where w stands for omega--using an infinite series as an approximation.

**Calculate the output of this system given that the input signal and the system’s impulse response are… **One thing that should be addressed before we start the problem is what is u(t). u(t) is the step function, or Heaviside step function. It stands for…