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Energy-Efficient Inverter-Based Amplifiers

  • Youngcheol ChaeEmail author
Chapter

Abstract

The continuous feature size scaling in CMOS has enabled the system to decrease power consumption. However, the operational amplifiers, which have been the backbone of analog circuits, face significant challenges in the scaled CMOS technology. Dynamic amplifiers based on CMOS inverters attract again and have become essential to maximize energy efficiency in all analog building blocks. This chapter discusses the design of energy-efficient inverter-based amplifiers that include operating principle and biasing techniques. It also covers recent advances to prevent performance degradation of inverter-based circuits and design examples of the state-of-the-art inverter-based amplifiers.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Electrical and Electronic EngineeringYonsei UniversitySeoulSouth Korea

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