I have to do the fourier transform of this signal $\left(\frac{1}{10}\right)\operatorname{sinc}\left(\frac{t}{10}\right)$ where sinc function is defined as $\frac{\sin(\pi x)}{\pi x}$.
the transform of this signal according to my studies is: $\operatorname{rect}\left(\frac{f}{\frac{1}{10}}\right)$.is right?