Sigma-Delta Analog-to-Digital Converter
Sigma-delta Analog-to-Digital Converter (ADC) is used in many application including telecommunications for analog to digital conversion. A Sigma-delta ADC has a modulator and a digital filter (also called as decimation filter) as shown in Fig. 1. A modulator converts the input analog signal into digital bit streams (1s and 0s). The Sigma-delta ADC method is based … Read more
