railway RRB JE (CBT I + CBT II) Mock Test 2024 Communication Systems Pulse Modulation Pulse Analog Modulation
Study the given input signal and match the columns.
|
1. |
a. PAM |
|
2. |
b. PWM |
|
3. |
c. PPM |
1
1 - c, 2 - b, 3 - a
2
1 - a, 2 - c, 3 - b
3
1 - b, 2 - a, 3 - c
4
1 - c, 2 - a, 3 - b