JEE Main 20199 Apr, Morning shiftPhysicsEasyCommunication Systems79× since 2003A signal Acoswt is transmitted using v₀ sin ω\omegaω₀t as carrier wave. The correct amplitude modulated (AM) signal isAOption A. v₀ sin ω\omegaω₀t + Acosω\omegaωtBOption B. (v₀ + A)cosω\omegaωt sinω\omegaω₀ tCOption C. v₀ sin[ω\omegaω₀ (1+ 0.01Asinω\omegaωt)t]DOption D. v0sinω0t+A2sin(ω0−ω)t+A2sin(ω0+ω)t{v_0}\sin {\omega _0}t + {{\rm A} \over 2}\sin ({\omega _0} - \omega )t + {A \over 2}\sin ({\omega _0} + \omega )tv0sinω0t+2Asin(ω0−ω)t+2Asin(ω0+ω)tCheckSkip · show solution
