Name
Title | ||
|---|---|---|
Highly linear low voltage low power OTA using source-degeneration technique and universal filter application |
Abstract | ||
|---|---|---|
In this paper, low voltage low power highly linear operational transconductance amplifier (OTA) using source-degeneration technique is presented. Source-degeneration techniques improve the bias current of the input differential pair when large signals are applied, thus, increasing circuit dynamic characteristics without affecting stand-by dissipation. The OTA is designed to operate with a ±0.55V supply voltage and consumes 0.5mW power. All simulations are performed by ELDO technology CMOS TSMC 90nm. The simulation results of this circuit showed a high DC gain of 42.58dB with a large bandwidth of 244MHz. Based on this circuit, a voltage mode universal filter has been implemented. The simulation results are in a good agreement with the theoretical calculations. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/ICM.2015.7438047 | 2015 27th International Conference on Microelectronics (ICM) |
Keywords | DocType | ISSN |
Operational transconductance amplifier (OTA),Current mirror,Dynamic range,Low-voltage Low-power,Filter | Conference | 2159-1679 |
Citations | PageRank | References |
1 | 0.36 | 7 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Karima Garradhi | 1 | 1 | 0.36 |
| Néjib Hassen | 2 | 15 | 5.28 |
| Ettaghzouti, T. | 3 | 5 | 3.51 |
| Kamel Besbes | 4 | 44 | 15.41 |