engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Communication Systems Pulse Modulation Pulse Code Modulation (PCM) System
Consider the following:
1. Quantization
2. Sampling
3. Encoding
4. Low-pass filter
The correct sequence for converting a low-pass analog signal to a digital signal is:
1
4, 3, 1, 2
2
4, 1, 2, 3
3
4, 2, 1, 3
4
4, 3, 2, 1