I can't seem to find how the Fourier coefficients change with frequency.
For given signals, I can see how they change once I calculate the Fourier series.
But I want something more in a general sense. Can someone give me directions? Name of a book maybe.
For given signals, I can see how they change once I calculate the Fourier series.
But I want something more in a general sense. Can someone give me directions? Name of a book maybe.