Question

Design a TDM system to handle 3 PAM channels if the maximum input frequency of each channel is 5 kHz.

Answer 1

As per the given question,

TDM system is handling the number of PAM(N)=3

Maximum input frequency of each signal (w)=5 kHz

We know that if N channel of time division multiplexed then minimum transmission bandwidth $B_T=NW$

$B_T=3\times 5kHz =15kHz$