Name
Title | ||
|---|---|---|
1.2 V--0.18-μm CMOS Temperature Sensors With Quasi-Digital Output for Portable Systems |
Abstract | ||
|---|---|---|
This paper presents two compact frequency-output temperature sensors based on a multivibrator current-to-frequency converter to improve sensor linearity over a wide temperature range featuring low-voltage low-power operation. Both sensors have been fabricated in a low-cost 0.18-μm CMOS technology with a single 1.2 V supply voltage. They show high linearity over a temperature range of -40 °C to +120 °C, achieving an inaccuracy of ±1 °C, with sensitivities of 335 Hz/°C and 460 Hz/°C, a power consumption below 3 μW, and an area below 0.025 mm². These features make them a highly suitable solution in the case of portable applications. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/TIM.2015.2408804 | Instrumentation and Measurement, IEEE Transactions |
Keywords | DocType | Volume |
CMOS integrated circuits,low-voltage low-power,quasi-digital output,smart sensors,temperature to frequency,wireless sensor network (WSN). | Journal | PP |
Issue | ISSN | Citations |
99 | 0018-9456 | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Cristina Azcona | 1 | 34 | 6.35 |
| Belén Calvo | 2 | 120 | 27.19 |
| Nicolás J. Medrano-Marqués | 3 | 94 | 22.77 |
| Santiago Celma | 4 | 145 | 43.45 |