A New Family of CMOS Cascode-Free Amplifiers with High Energy-Efficiency and Improved Gain

by Ricardo Filipe Sereno Póvoa, João Carlos da Palma Goes, Nuno Cavaco Gomes Horta

Overview

This book addresses the need for energy-efficient amplifiers, providing gain enhancement strategies, suitable to run in parallel with lower supply voltages, by introducing a new family of single-stage cascode-free amplifiers, with proper design, optimization, fabrication and experimental evaluation. The authors describe several topologies, using the UMC 130 nm CMOS technology node with standard-VT devices, for proof-of-concept, achieving results far beyond what is achievable with a classic single-stage folded-cascode amplifier. Readers will learn about a new family of circuits with a broad range of applications, together with the familiarization with a state-of-the-art electronic design automation methodology used to explore the design space of the proposed circuit family.

Product Details

ISBN-13:	9783319952062
Publisher:	Springer International Publishing
Publication date:	08/11/2018
Edition description:	1st ed. 2019
Pages:	141
Product dimensions:	6.10(w) x 9.25(h) x (d)

About the Author

Ricardo F. S. Póvoa is a Post-Doctoral Researcher in the Integrated Circuits Group, within the Instituto de Telecomunicações, Lisboa, Portugal.

João C. da Palma Goes is a Professor at Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Lisboa, Portugal.

Nuno C. G. Horta is a Professor at Instituto Superior Técnico, Universidade de Lisboa, and a Senior Researcher in the Integrated Circuits Group, within the Instituto de Telecomunicações, Lisboa, Portugal.

Table of Contents

Introduction.- Background and State-of-the-art.- Proposed Architectures and Practical Realizations.- Optimization Design and Simulation Results.- Integrated Prototypes and Experimental Evaluation.- Conclusions.