A Σ-Δ ADC with a DPOQ system and a new multi-Stage digital filter

M Li, B Fan, H Liu, J Tang, K Qin - AEU-International Journal of Electronics …, 2024 - Elsevier
This paper proposes a high-precision Sigma Delta ADC for automotive electronic sensors
and delves into methods for optimizing quantizers and filters, with a focus on DPOQ …