(PAM)Pulse amplitude modulation and demodulation.

[@shaikabdulrehaman2412]

Bhai app achhe samjaye heen but background sounds r irritating

[@priyadarshanigogoi5152]

Students are too oversmart. let your teacher speak first then ask your doubts.

[@aayushmaanmazoomdar6101]

Piche dusre insan ki chup kara dete