Physics - Semiconductors Question with Solution | TestHub

In FM, carrier frequency is the constant frequency which is modulated by signal amplitude. It is also called carrier swing. (Centre frequency is ${\mathrm{f}}_{\mathrm{c}}$ in AM wave, frequency deviation $\delta ={\mathrm{f}}_{\max }-{\mathrm{f}}_{\mathrm{c}}$ mod ulation factor $=\frac{{\delta }_{\max }}{{\mathrm{f}}_{\mathrm{c}}})$