Signals &systems 10EE52 The following relationships can be readily established, and will be used in subsequent sections for derivation of useful formulas for the unknown Fourier coefficients, in both time and frequency domains. T T sin(kw0 t)dt   (1) 0 0 0  T T 2 sin (kw cos2 (kw (2) t)dt  t)dt   0 0 0 0 T  2 T  cos(kw0 sin( 0  (3) t) gw0 t)dt 0 T sin(kw0t) sin(  gw0t)dt  0 (4) 0
Signals &systems 10EE52 The following relationships can be readily established, and will be used in subsequent sections for derivation of useful formulas for the unknown Fourier coefficients, in both time and frequency domains. T T  sin(kw0 t)dt  (1) 0 0  0 T T sin 2 (kw t)dt  cos2 (kw t)dt (2)  0  0 0 0  T 2 T  cos(kw0 t) sin( gw0 t)dt  0 (3) 0 T  sin(kw0t) sin( gw0t)dt  0 (4) 0
U4-L18-_-Fourier-Series-and-examples.docx