| Title: | Accuracy analysis of a new reference-free digital temperature sensor in CMOS |
| Authors: | Rehman, Sami Ur |
| Citation: | 2017 International Conference on Applied Electronics: Pilsen, 5th – 6th September 2017, Czech Republic, p.179-180. |
| Issue Date: | 2017 |
| Publisher: | Západočeská univerzita v Plzni |
| Document type: | konferenční příspěvek conferenceObject |
| URI: | http://hdl.handle.net/11025/35435 |
| ISBN: | 978–80–261–0641–8 (Print) 978–80–261–0642–5 (Online) |
| ISSN: | 1803–7232 (Print) 1805–9597 (Online) |
| Keywords: | bez referencí;převod z analogového na digitální;jádro teplotního senzoru;přesnost |
| Keywords in different language: | reference-free;analog to digital conversion;thermal sensor core;accuracy |
| Abstract in different language: | A CMOS digital temperature measurement technique is reported, which doesn't require an explicit reference voltage during temperature to digital conversion. Instead, one of the inputs from the sensor core serves as the reference. After eliminating the need to use an external reference, we observe at least twofold increase in temperature estimation accuracy compared to the reference based traditional approach. Designed in 65nm CMOS, the digital sensor consume a total power of 220μν and an area of 0.25mm 2 , and achieves a ±3σ accuracy of 1°C after curvature correction and room temperature trim. |
| Rights: | © Západočeská univerzita v Plzni |
| Appears in Collections: | Applied Electronics 2017 Applied Electronics 2017 |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Rehman.pdf | Plný text | 3,68 MB | Adobe PDF | View/Open |
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