Standard-Cell-Based Temperature Sensor with Calibrated Supply Noise Tolerance

Acta Scientiarum Naturalium Universitatis Pekinensis

Previous Articles Next Articles

Standard-Cell-Based Temperature Sensor with Calibrated Supply Noise Tolerance

TIE Meng, CHENG Xu

Department of Computer Science and Engineering, School of Electronics Engineering and Computer Science, Peking University, Beijing 100871;

Received:2009-11-30 Online:2011-01-20 Published:2011-01-20

可校准电源偏差并基于标准单元的温度传感器

帖猛,程旭

北京大学信息科学技术学院计算机科学技术系, 北京100871;

Abstract

Abstract: A standard cell based temperature sensor with calibrated tolerance for supply shift is proposed. Traditional digital circuit temperature sensors have large error caused by supply voltage shift since they are sensitive to supply voltage. The pure standard cell attribute makes the sensor very easy to be designed with normal digital circuit design flow. After 2-voltage calibration, error caused by almost 0.1 V supply shift is reduced to 28. 5℃ compared to 90℃ of previously proposed dual-ring sensor.

Key words: supply voltage, temperature sensor, standard cell

摘要： 提出了基于双电压点校准的温度传感器。所提出的传感器配合双电压点校准方法可以大幅度降低供电电压变化引起的温度测量误差, 且完全基于标准单元设计, 无需版图定制, 易于使用标准的数字电路设计流程实现。实验表明, 相比之前提出的无双电压点校准的双环温度传感器, 0. 1 V 电源电压偏差引起的误差可从90℃降低到28. 5℃。

关键词: 电源电压, 温度传感器, 标准单元

CLC Number:

TN432

TIE Meng,CHENG Xu. Standard-Cell-Based Temperature Sensor with Calibrated Supply Noise Tolerance[J]. Acta Scientiarum Naturalium Universitatis Pekinensis.

帖猛,程旭. 可校准电源偏差并基于标准单元的温度传感器[J]. 北京大学学报（自然科学版）.

[1]	GE Binjie, LI Yan, YU Hang, FENG Xiaoxing. A Design of 10B SAR ADC with Novel Mixed-Monotonic Capacitor Switching Scheme [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2018, 54(5): 927-934.
[2]	HUANG Jingqing,ZHAO Meng,ZHANG Tingting,CHEN Zhongjian,WU Feng,HONG Lichen,LIU Dahe,ZHANG Yacong,LU Wengao,GAO Chengchen,HAO Yilong. Improved Structure of Time-Divided Closed-Loop Accelerometer by Alternating the Voltage Biasing [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2014, 50(4): 729-733.
[3]	FENG Xiaoxing,WANG Xin’an,ZHANG Xing,GE Binjie. A Passive UHF RFID Transponder with Novel Clock Generator [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2011, 47(3): 404-410.
[4]	SONG Ying,WANG Yuan,JIA Song,LIU Zhi,ZHAO Baoying. An Improved CMOS PLL with Dual Control Paths [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2009, 45(4): 585-588.
[5]	LIU Zhen,JIA Song,WANG Yuan,JI Lijiu,ZHANG Xing. Novel Encoding Schemefor Folding and Interpolating ADC [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2009, 45(4): 594-598.
[6]	ZHANG Xin,YU Dunshan,SHENG Shimin,TAN Zhichao. A Behavioral Simulation Method and an Optimized Design of Sigma-Delta ADC [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2009, 45(2): 209-214.
[7]	JIANG Mei,WANG Xin'an,MA Xinwen,ZHANG Xing. A Current-Sensing Circuit with High Accuracy and Fast Response [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2009, 45(2): 204-208.
[8]	SHEN Liangguo,ZHANG Xing,ZHAO Yuanfu. Capacitor-Less Fast-Response LDO for SoC Applications [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2009, 45(1): 35-41.
[9]	LU Wengao,CHEN Zhongjian,ZHANG Yacong,JI Lijiu. High Efficient Analog Charge Delay Lines for 288×4 ROIC [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2008, 44(5): 739-743.
[10]	CHEN Jianghua,NI Xuewen,MO Bangxian. A High-Order Temperature Compensated CMOS Bandgap Reference [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2008, 44(4): 517-521.
[11]	CHEN Jianghua,XIANG Bin,MO Bangxian,WANG Zhanfei,NI Xuewen. A Low Pass Filter with Adjustable Bandwidth for MEMS Capacitive Accelerometer Readout Circuit [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2008, 44(1): 98-102.
[12]	LIU Dan,LU Wengao,CHEN Zhongjian,JI Lijiu,ZHAO Baoying. Novel Low Power Column Stage Design of 302×288 Infrared ROIC [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2007, 43(1): 67-71.
[13]	ZHANG Xin,YU Dunshan,SHENG Shimin. A Novel Latched Comparator with Low Kickback Noise [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2006, 42(5): 681-684.
[14]	LAN Jinghong,WANG Fang,JI Lijiu,JIA Song. Analysis and Design of Low Power XOR-XNOR Circuits [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2006, 42(3): 380-384.
[15]	GAO Jun,LU Wengao,LIU Jing,TANG Ju,CUI Wentao,ZHAO Baoying,CHEN Zhongjian,JI Lijiu. High Performance Linear 288×4 CMOS Readout Integrated Circuit with Time-Delay-Integration [J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2004, 40(3): 402-406.

Standard-Cell-Based Temperature Sensor with Calibrated Supply Noise Tolerance

可校准电源偏差并基于标准单元的温度传感器

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics