A wirelessly powered low‐power digital temperature sensor

2020 ◽  
Vol 48 (4) ◽  
pp. 485-501
Author(s):  
Syed Usman Amin ◽  
Muhammad Aaquib Shahbaz ◽  
Syed Arsalan Jawed ◽  
Muhammad Naveed ◽  
Ayesha Hassan ◽  
...  
Keyword(s):  
Low Power ◽  
Temperature Sensor ◽  
Digital Temperature Sensor

A CMOS based High Resolution All-Digital Temperature Sensor with Low Power Supply Sensitivity

2021 ◽  
Author(s):  
Soumyashib Das ◽  
Sanjay Wadhwa ◽  
Devarshi Mrinal Das
Keyword(s):  
High Resolution ◽  
Low Power ◽  
Power Supply ◽  
Temperature Sensor ◽  
Digital Temperature Sensor

scholarly journals A Digital Improvement—Trimming a Digital Temperature Sensor with EEPROM Reprogrammable Fuses

Sensors ◽  
2021 ◽  
Vol 21 (5) ◽  
pp. 1700
Author(s):  
Anca Mihaela Vasile (Dragan) ◽  
Alina Negut ◽  
Adrian Tache ◽  
Gheorghe Brezeanu
Keyword(s):  
Standard Deviation ◽  
Power Supply ◽  
Temperature Sensor ◽  
Experimental Results ◽  
Temperature Error ◽  
Thermal Sensor ◽  
Memory Cells ◽  
Temperature Range ◽  
Read Only Memory ◽  
Digital Temperature Sensor

An EEPROM (electrically erasable programmable read-only memory) reprogrammable fuse for trimming a digital temperature sensor is designed in a 0.18-µm CMOS EEPROM. The fuse uses EEPROM memory cells, which allow multiple programming cycles by modifying the stored data on the digital trim codes applied to the thermal sensor. By reprogramming the fuse, the temperature sensor can be adjusted with an increased trim variation in order to achieve higher accuracy. Experimental results for the trimmed digital sensor showed a +1.5/−1.0 ℃ inaccuracy in the temperature range of −20 to 125 ℃ for 25 trimmed DTS samples at 1.8 V by one-point calibration. Furthermore, an average mean of 0.40 ℃ and a standard deviation of 0.70 ℃ temperature error were obtained in the same temperature range for power supply voltages from 1.7 to 1.9 V. Thus, the digital sensor exhibits similar performances for the entire power supply range of 1.7 to 3.6 V.

The Research on Software of the Temperature Control of Motor Speed System

2010 ◽  
Vol 29-32 ◽  
pp. 349-353
Author(s):  
Jing Tang ◽  
En Xing Zheng
Keyword(s):  
Control System ◽  
Temperature Control ◽  
Temperature Sensor ◽  
Temperature Control System ◽  
Motor Speed ◽  
Temperature Index ◽  
Digital Temperature Sensor ◽  
Microcontroller Unit

The paper designs a temperature control system based on AT89C51 and DS18B20. The design uses the DS18B20 digital temperature sensor as the temperature acquisition unit and the AT89C51 microcontroller unit to control them, not only have the advantages that easy to control and with good flexibility, but also can greatly enhance the controlled temperature index.

A Fully-Integrated 71 nW CMOS Temperature Sensor for Low Power Wireless Sensor Nodes

2014 ◽  
Vol 49 (8) ◽  
pp. 1682-1693 ◽  
Author(s):  
Seokhyeon Jeong ◽  
Zhiyoong Foo ◽  
Yoonmyung Lee ◽  
Jae-Yoon Sim ◽  
David Blaauw ◽  
...  
Keyword(s):  
Low Power ◽  
Temperature Sensor ◽  
Sensor Nodes ◽  
Wireless Sensor ◽  
Wireless Sensor Nodes ◽  
Fully Integrated

An Embedded All Digital Temperature Sensor with Adjustable Sensitivity

2021 ◽  
Author(s):  
Hsin-Wei Dong ◽  
Kaun-Chi Huang ◽  
Po-Hui Yang
Keyword(s):  
Temperature Sensor ◽  
Digital Temperature Sensor

A new time-mode on-chip oscillator-based low power temperature sensor

2015 ◽  
Author(s):  
Di Zhu ◽  
Jiacheng Wang ◽  
Chiang Liang Kok ◽  
Liter Siek ◽  
Yuanjin Zheng
Keyword(s):  
Low Power ◽  
Temperature Sensor ◽  
On Chip ◽  
New Time
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