Name
Abstract | ||
|---|---|---|
This paper presents an adaptive ring amplifier that introduces a degree of freedom in speed/stabilization design trade-off in the original ring amplifier. It also introduces an area efficient solution for the auto-zeroing stability problem that the conventional ring amplifier suffers from. The proposed adaptive ring amplifier improves the linearity by 10dB at the same operating frequency. Moreover, it achieves a 40% improvement in the operating frequency for the same linearity and settling requirements. The proposed ring amplifier has been implemented and simulated in a low-cost CMOS 130nm technology while operating from a single 1.2V supply. It has a 98% area reduction compared to the conventional ring amplifier for the same stability conditions. |
Year | DOI | Venue |
|---|---|---|
2016 | 10.1109/ISCAS.2016.7527231 | 2016 IEEE International Symposium on Circuits and Systems (ISCAS) |
Keywords | Field | DocType |
auto-zeroing stability problem,dead zone ring amplifier,adaptive slew rate,size 130 nm,voltage 1.2 V | Current-feedback operational amplifier,Control theory,Computer science,Operational transconductance amplifier,Direct-coupled amplifier,Electronic engineering,Linear amplifier,FET amplifier,Cascade amplifier,Power-added efficiency,Operational amplifier | Conference |
ISSN | ISBN | Citations |
0271-4302 | 978-1-4799-5342-4 | 1 |
PageRank | References | Authors |
0.43 | 1 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Karim M. Megawer | 1 | 1 | 0.77 |
| Faisal A. Hussien | 2 | 1 | 1.79 |
| Aboudina, M.M. | 3 | 14 | 9.19 |
| Ahmed Nader Mohieldin | 4 | 47 | 10.58 |