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2020 | OriginalPaper | Chapter

An Enhanced Recycling Folded Cascode Amplifier

Authors : Praveen Soni, Shweta Gautam

Published in: Advances in Bioinformatics, Multimedia, and Electronics Circuits and Signals

Publisher: Springer Singapore

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Abstract

A recycling folded cascode amplifier comprising a local common-mode feedback technique with NMOS, working in a triode region is presented. The proposed amplifier shows enhanced performance as compared to the recycling folded cascode amplifier and OTA based on the local common-mode feedback structure with increased gain, GBW without additional power dissipation. The proposed amplifier performance is verified by the LTspice simulator tool with TSMC 180 nm CMOS process parameters. Performance of this amplifier when compared with CFRFC amplifier shows 202.9% GBW, 15.1 dB dc gain improvement with 30 pF load. The proposed amplifier has low fabrication cost and less verification time.

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Metadata
Title
An Enhanced Recycling Folded Cascode Amplifier
Authors
Praveen Soni
Shweta Gautam
Copyright Year
2020
Publisher
Springer Singapore
DOI
https://doi.org/10.1007/978-981-15-0339-9_3