Analyzing and calculating noise bandwidth in ADC systems – the digital filter

Download the Analog Engineer's Pocket Reference e-book. https://www.ti.com/amplifier-circuit/... This module covers digital filter effective noise bandwidth in ADC systems. In this module, we will analyze an ADC’s digital filter frequency response and its combined affect with an anti-aliasing filter. Through a design example, we will identify approximations for the system noise bandwidth to simplify your analysis. You will also learn how a digital filter’s bandwidth often acts as the limiting factor for the entire system.