0 0 votes A periodic signal $x(t)$ has a trigonometric Fourier series expansion $$x( t )= a_{0}+\sum_{n=1}^{ \infty } ( a_{n} \cos n\omega _{0}t+b_{n}\sin n\omega _{0}t )$$ If $x(t)= -x(-t)=-x(t-\frac{\pi }{\omega _{0}})$, we can conclude that $a_n$ are zero for all $n$ and $b_n$ are zero for $n$ even $a_n$ are zero for all $n$ and $b_n$ are zero for $n$ odd $a_n$ are zero for $n$ even and $b_n$ are zero for $n$ odd $a_n$ are zero for $n$ odd and $b_n$ are zero for $n$ even Continuous-time Signals gate2017-ec-1 fourier-transform continuous-time-signals signals-and-systems + – admin 549 views answer comment Share Follow Add Sync Questions Print 0 reply Please log in or register to add a comment.
