| Signal | Fourier transform | Fourier series coefficients (if periodic) |
| $ \sum^{\infty}_{k=-\infty} a_{k}e^{jkw_{0}t} $ | $ 2\pi\sum^{\infty}_{k=-\infty}a_{k}\delta(w-kw_{0})\, $ | $ a_k $ |
| Help:Section | CT Fourier Pairs 3 test | yz |
| Signal | Fourier transform | Fourier series coefficients (if periodic) |
| $ \sum^{\infty}_{k=-\infty} a_{k}e^{jkw_{0}t} $ | $ 2\pi\sum^{\infty}_{k=-\infty}a_{k}\delta(w-kw_{0})\, $ | $ a_k $ |
| Help:Section | CT Fourier Pairs 3 test | yz |
