Design of CMOS bulk-drain driven operational amplifier for low-voltage analog signal-processing applications

• Main Author: Gao, Feifan
• Other Authors: Chan Pak Kwong
• Format: Thesis-Master by Coursework
• Language: English
• Published: Nanyang Technological University 2024
• Subjects: Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/172923
• Institution: Nanyang Technological University

This dissertation proposes a low-voltage CMOS four-stage amplifier operating in the subthreshold region. The first design technique includes the cross-feedforward positive feedback frequency compensation (CFPFC) for obtaining better bandwidth efficiency in low-voltage multi-stage amplifier. The seco...