Title
A Low Power Class-AB Audio Power Amplifier With Dynamic Transconductance Compensation in 55 nm CMOS Process.
Abstract
This paper presents a Class-AB audio power amplifier with state-of-the-art power efficiency and performance. In this work, the second stage transconductance of the three-stage power amplifier can be dynamically compensated, in order to automatically adjust the amplifier pole according to the operating condition of the output stage. Working with a current sensing module, the proposed dynamic transc...
Year
DOI
Venue
2016
10.1109/TCSI.2016.2586199
IEEE Transactions on Circuits and Systems I: Regular Papers
Keywords
Field
DocType
Transconductance,Gain,Voltage measurement,Sensors,Power supplies,Frequency modulation,CMOS process
Variable-gain amplifier,Operational transconductance amplifier,Cmos process,Electronic engineering,Audio power amplifier,Linear amplifier,Transconductance,Electrical engineering,Mathematics,Power bandwidth
Journal
Volume
Issue
ISSN
63
9
1549-8328
Citations 
PageRank 
References 
0
0.34
6
Authors
6
Name
Order
Citations
PageRank
Fang Tang1386.41
Shiping Li200.34
Bo Wang3166.72
Amine Bermak449390.25
Xi-chuan Zhou54015.18
shengdong hu631.44