A 94.6dB-SNDR 50kHz-BW 1-1-1 MASH ADC Using OTA-FIA Based Integrators

Hao, XR; Chen, JS; Meng, LX; Zhao, ML; Tan, ZC

Tan, ZC (通讯作者),Zhejiang Univ, Coll Informat Sci & Elect Engn, Hangzhou 310027, Zhejiang, Peoples R China.

2023 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, ISCAS, 2023; ():

Abstract

This paper presents a novel two-stage amplifier, which cascades a duty-cycled inverter-based OTA and a floating-inverter amplifier (FIA). The proposed......

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