Thanks Alot Damian for your kind response !
Damian u shared a good technique but when we do frequency domain analysis of resultant signal (of above setup), we got multiple side bands because of the mathematical operations that we did in this setup (as attached in fig below), which in turn affects my whole system performance.
Is there any specific tool in opti sys that has functionality of rectifier because in this way neither positive going cycle amplitude changes and nor frequency domain analysis of the signal varied.
And if not then, kindly give me any clue so that i could made it possible.
I will be thankful to u.
Best Regards