Explain the quantization step in Analog to Digital conversion.

1.Quantization is to represents the value sampled as numbers before that we have to decide how many value we want to store.

2.Output of sampling forms the input for the quantization.

3.Quantization level returns to the number of different values that can be used to represent a digital quantity.

4.Higher number of values better is the quality of digital representation.

5.Higher values results in higher cost.

6.First decide the level of quality required for our application.

7.Sample values actually represents the amplitude of the analog wave at different time, amplitude discretization.

8.The difference between the actual analog value & Quantized digital value is known as quantization error.

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