railway RRB JE (CBT I + CBT II) Mock Test 2024 Communication Systems Pulse Modulation Delta Modulation (DM)
A Delta modulation system Input applied 10 kHz, 1Vp-p. The signal Is sampled ten times more than Nyquist rate. What is the minimum step size required to prevent slope overload ?
1
0.157 V
2
1.57 V
3
15.7 V
4
0.0157 V