Timeline for Is the magnitude plot of a general complex function is always even
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| 16 hours ago | comment | added | Dilip Sarwate | What is the difference between $X^*(-j\omega)$ and $X^*(j\omega)$ and $X(-j\omega)$? | |
| 21 hours ago | history | became hot network question | |||
| yesterday | comment | added | Hilmar | One way to tackle this type of question is try some simple functions and see if it holds. In this case a simple counter example is a complex sinusoid $x(t) = e^{j\omega_0 t}$. The FT is $X(\omega) = \delta( \omega-\omega_0)$ which is neither odd or even for $\omega_0 \neq 0$ | |
| yesterday | answer | added | TimWescott | timeline score: 2 | |
| yesterday | history | asked | Guna | CC BY-SA 4.0 |