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Mehrotra, Shubham (author), Eland, Efraim (author), Karmakar, S. (author), Liu, Angqi (author), Gonen, B. (author), Bolatkale, M. (author), Van Veldhoven, Robert (author), Makinwa, K.A.A. (author)
This paper presents a continuous-Time zoom ADC for audio applications. It combines a 4-bit noise-shaping coarse SAR ADC and a fine delta-sigma modulator with a tail-resistor linearized OTA for improved linearity, energy efficiency, and handling of out-of-band interferers compared to previous designs. In 160 nm CMOS, the prototype chip...
conference paper 2022
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Tatu, Cristi (author)
Analog-to-digital converters are important blocks in any electronic system which act as a bridge between analog signals and digital processors. The conventional SAR ADC employs a binary search algorithm and has emerged as the most suitable solution for low-power applications, due to its excellent power efficiency. The proposed ADC architecture...
master thesis 2019