A 0.5-V Four-Stage Amplifier Using Cross-Feedforward Positive Feedback Frequency Compensation

This paper presents 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 a low-voltage multi-stage amplifier. The second de...

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Bibliographic Details
Main Authors: Feifan Gao, Pak Kwong Chan
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Chips
Subjects:
Online Access:https://www.mdpi.com/2674-0729/3/1/1