| 书目名称 | Energy-Efficient Smart Temperature Sensors in CMOS Technology |
| 编辑 | Kamran Souri,Kofi A.A. Makinwa |
| 视频video | |
| 概述 | Presents a new readout technique (the zoom-ADC) to address the implementation of energy-efficient temperature sensors in CMOS technology.Shows how this technique can be used to design energy-efficient |
| 丛书名称 | Analog Circuits and Signal Processing |
| 图书封面 |  |
| 描述 | .This book describes the design and implementation of energy-efficient smart (digital output) temperature sensors in CMOS technology. To accomplish this, a new readout topology, namely the zoom-ADC, is presented. It combines a coarse SAR-ADC with a fine Sigma-Delta (SD) ADC. The digital result obtained from the coarse ADC is used to set the reference levels of the SD-ADC, thereby zooming its full-scale range into a small region around the input signal. This technique considerably reduces the SD-ADC’s full-scale range, and notably relaxes the number of clock cycles needed for a given resolution, as well as the DC-gain and swing of the loop-filter. Both conversion time and power-efficiency can be improved, which results in a substantial improvement in energy-efficiency. Two BJT-based sensor prototypes based on 1st-order and 2nd-order zoom-ADCs are presented. They both achieve inaccuracies of less than ±0.2°C over the military temperature range (-55°C to 125°C). A prototype capable of sensing temperatures up to 200°C is also presented. As an alternative to BJTs, sensors based on dynamic threshold MOSTs (DTMOSTs) are also presented. It is shown that DTMOSTs are capable of achieving low |
| 出版日期 | Book 2018 |
| 关键词 | Energy-Efficient Temperature Sensors; Incremental Analog to Digital converters; energy efficient ADCs; |
| 版次 | 1 |
| doi | https://doi.org/10.1007/978-3-319-62307-8 |
| isbn_softcover | 978-3-319-87286-5 |
| isbn_ebook | 978-3-319-62307-8Series ISSN 1872-082X Series E-ISSN 2197-1854 |
| issn_series | 1872-082X |
| copyright | Springer International Publishing AG 2018 |
发表于 2025-3-21 18:53:15
