Name
Abstract | ||
|---|---|---|
This paper has presented a structure for bandgap reference with wide operating range of temperature by adopting high precision subtractor to eliminate the non-linearization of the TC(temperature coefficient) of V-BE. Firstly with the adoption of the technique of curvature compensation, a current with zero TC is obtained. Upon this with the use of subtractor the linearized V-BE is achieved. Furthermore, a mixed topology for the output is adopted to add the linearized V-BE to the PTAT (proportional to abstract temperature) voltage so as to obtain an adjustable output voltage. This bandgap based on the process of 0.6 mu m BiCMOS demonstrates a TC (temperature coefficient) of 4.21ppm/degrees C within the temperature of -50 similar to 140 degrees C with the supply voltage of 3.3V and the output voltage of 1V. |
Year | Venue | DocType |
|---|---|---|
2013 | 2013 IEEE 10TH INTERNATIONAL CONFERENCE ON ASIC (ASICON) | Conference |
ISSN | Citations | PageRank |
2162-7541 | 0 | 0.34 |
References | Authors | |
0 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Xiaofei Chen | 1 | 0 | 1.35 |
| Fanhong Liu | 2 | 0 | 0.34 |
| Xue-cheng Zou | 3 | 150 | 28.50 |
| ShuangXi Lin | 4 | 0 | 1.01 |