To understand how Analog to Digital Converters are working, this document provides the needed theory to understand it.

Table Of Content

1. Theory Behind ADC

   1.1 How ADC works

   1.2 Sampling

   1.3 Coding

   1.4 Quantization

2. Sigma-Delta Architecture

   2.1 Sigma-Delta ADC

   2.2 Sampling in Sigma-Delta ADC

   2.3 Quantization in Sigma-Delta ADC

   2.4 Coding in Sigma-Delta ADC