AP EAMCET202119 Aug 2021Evening ShiftPhysicsCommunication SystemActual
In an amplitude modulated signal the maximum amplitude is 15 V and minimum amplitude is 5 V . The amplitude of modulating wave will be
Options
- A5 V
- B10 V
- C20 V
- D30 V
Correct answer
B. 10 V
Step-by-step solution
Maximum amplitude A m + A c = 15   V Minimum amplitude A m - A c = 5   V ⇒ 2 A m = 20   V Amplitude of modulated wave, A m = 10   V