Q15.11Multiple correct
Audio sine waves of 3 kHz frequency are used to amplitude modulate a carrier signal of 1.5 MHz. Which of the following statements are true?
- (a)The side band frequencies are 1506 kHz and 1494 kHz.
- (b)The bandwidth required for amplitude modulation is 6kHz.
- (c)The bandwidth required for amplitude modulation is 3 MHz.
- (d)The side band frequencies are 1503 kHz and 1497 kHz.