engineering recuitment DRDO Technician A 2022 Mock Test Series (Tier I) Communication Systems Amplitude Modulation Conventional Amplitude Modulation
A 240 kHz, 10 Vpp carrier is amplitude modulated using a 1 kHz sine wave of 3 Vpp. What is the modulation index?
1
3.3
2
0.3
3
0.54
4
0.60