2021 IEEE 3rd International Conference on Circuits and Systems (ICCS)最新文献

An Ultra-Sensitivity Cancellation Type Sensor Based on Microstrip Meander-Line 一种基于微带弯曲线的超灵敏度对消型传感器

2021 IEEE 3rd International Conference on Circuits and Systems (ICCS) Pub Date : 2021-10-29 DOI: 10.1109/ICCS52645.2021.9697208

Xiaoqin Liu, Huan Zou, B. Zhu, Hui Lin, Haiyang Wang

{"title":"An Ultra-Sensitivity Cancellation Type Sensor Based on Microstrip Meander-Line","authors":"Xiaoqin Liu, Huan Zou, B. Zhu, Hui Lin, Haiyang Wang","doi":"10.1109/ICCS52645.2021.9697208","DOIUrl":"https://doi.org/10.1109/ICCS52645.2021.9697208","url":null,"abstract":"The analysis of dielectric properties in Novel Coronavirus (COVID-19) has become an important research branch since the outbreak of the epidemic in 2019. In order to detect the dielectric properties of microfluidics like virus with higher sensitivity, a radio frequency sensor model is proposed in this paper. First, based on the excellent characteristics of the microstrip meander-line such as more concentrated electric field distribution, the microstrip meander-line is introduced into the design of traditional cancellation sensor, which is called the meander sensor. Then, the relationship between transmission coefficients of the system and dielectric properties of microfluidics is given in this paper. The simulation results verify the ultra-sensitivity of the meander sensor. Even though the relative permittivity of microfluidics is changed in the order of magnitude 10−2, the measurement results of the meander sensor also change significantly. However, the straight sensor can only measure changes of relative permittivity in the order of magnitude 10−1. What’s more, there is a more concentrated measurement range for the meander sensor. This will be more practical for measuring weak changes of dielectric properties caused by the microfluidics itself and its interactions.","PeriodicalId":163200,"journal":{"name":"2021 IEEE 3rd International Conference on Circuits and Systems (ICCS)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122220348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

EG-ISFET Interface with ADC Conversion and Programmable Calibration 带有ADC转换和可编程校准的EG-ISFET接口

2021 IEEE 3rd International Conference on Circuits and Systems (ICCS) Pub Date : 2021-10-29 DOI: 10.1109/ICCS52645.2021.9697170

R. M. Woo-García, P. Argüelles-Lucho, L. García-González, Nerio Montoya-Giraldo, A. Herrera-May, F. López-Huerta

引用次数: 0

Research on Key Technologies of SNOP Suitable for Distribution Network 配电网SNOP关键技术研究

2021 IEEE 3rd International Conference on Circuits and Systems (ICCS) Pub Date : 2021-10-29 DOI: 10.1109/ICCS52645.2021.9697302

Jianfeng Gong, Dongsheng Dang, Yan Li, Y. Chi, Xiaojing Dong, Panlong Jin

{"title":"Research on Key Technologies of SNOP Suitable for Distribution Network","authors":"Jianfeng Gong, Dongsheng Dang, Yan Li, Y. Chi, Xiaojing Dong, Panlong Jin","doi":"10.1109/ICCS52645.2021.9697302","DOIUrl":"https://doi.org/10.1109/ICCS52645.2021.9697302","url":null,"abstract":"To ensure power quality and power supply reliability, the architecture and mode of the power distribution system are undergoing major changes. In order to further solve these problems and ensure the power quality and power supply reliability of the distribution network, active distribution network technology and various distribution network-oriented power electronic equipment have attracted the attention of scholars from all over the world. Among them, SNOP has gradually become a field of distribution network. New research hotspots. In recent years, scholars in the world have begun to pay close attention to the impact of SNOP on the distribution network and its application of key technologies. SNOP is a new type of flexible primary equipment that can replace traditional tie switches at several key nodes in the distribution network. Compared with the traditional tandem switch, it not only has two states of on and off, but also has no limitation of the number of actions of traditional mechanical switches. It increases the continuous controllable state of power, and has the characteristics of flexible switching of operating modes and flexible and diverse control methods. With the gradual maturity of operation control technology, SNOP’s continuous power adjustment ability has become more prominent and no longer has the obvious “normally open” feature, so it is more called SOP (soft open point) in subsequent research. SOP technology aims to replace traditional circuit breaker-based feeder tie switches with controllable power electronic converters, thereby realizing normalized flexible “soft connections” between feeders, and can provide flexible, fast and accurate power exchange control and power flow optimization capabilities. At present, the research on SNOP at home and abroad has just started, and the problems related to SNOP’s device research and development, control technology, and system access need to be solved urgently.","PeriodicalId":163200,"journal":{"name":"2021 IEEE 3rd International Conference on Circuits and Systems (ICCS)","volume":"331 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132339387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Study on Secondary Side Control of Wireless Power Transfer Based on LCC Compensation 基于LCC补偿的无线电力传输二次侧控制研究

2021 IEEE 3rd International Conference on Circuits and Systems (ICCS) Pub Date : 2021-10-29 DOI: 10.1109/ICCS52645.2021.9697313

Baijiang Chen, Gang Yao, Lidan Zhou, Min Zhao

引用次数: 0

High PSRR Folded Cascode OTA for Neural Signal Applications 用于神经信号应用的高PSRR折叠级联码OTA

2021 IEEE 3rd International Conference on Circuits and Systems (ICCS) Pub Date : 2021-10-29 DOI: 10.1109/ICCS52645.2021.9697157

M. Lopez-Solis, R. M. Woo-García, P. Argüelles-Lucho, J. Martínez-Castillo, A. Herrera-May, W. Calleja-Arriaga, F. López-Huerta

引用次数: 0

Transmission Line Monitoring Device Based on Sensors and LPWAN 基于传感器和LPWAN的传输线监控装置

2021 IEEE 3rd International Conference on Circuits and Systems (ICCS) Pub Date : 2021-10-29 DOI: 10.1109/ICCS52645.2021.9697254

Xing Zengqiang, Zheng Zhe, Liu Rui, Cui Wenpeng

引用次数: 0

Low Phase-Noise Multi-phase Oscillators Based on Differential Self-Timed Rings 基于差分自定时环的低相位噪声多相振荡器

2021 IEEE 3rd International Conference on Circuits and Systems (ICCS) Pub Date : 2021-10-29 DOI: 10.1109/ICCS52645.2021.9697260

Jiawei Feng, Mei Jiang, Wei Song, Peng Zhao

引用次数: 1

Self-biasing MOS Reference Current Sources Insensitive to Supply Voltage and Temperature 对电源电压和温度不敏感的自偏置MOS参考电流源

2021 IEEE 3rd International Conference on Circuits and Systems (ICCS) Pub Date : 2021-10-29 DOI: 10.1109/ICCS52645.2021.9697154

Souma Yamamoto, T. Hosono, Takafumi Kamio, Shogo Katayama, Kuswan Isam Ebisawa, Tianrui Feng, A. Kuwana, Haruo Kobayashi

{"title":"Self-biasing MOS Reference Current Sources Insensitive to Supply Voltage and Temperature","authors":"Souma Yamamoto, T. Hosono, Takafumi Kamio, Shogo Katayama, Kuswan Isam Ebisawa, Tianrui Feng, A. Kuwana, Haruo Kobayashi","doi":"10.1109/ICCS52645.2021.9697154","DOIUrl":"https://doi.org/10.1109/ICCS52645.2021.9697154","url":null,"abstract":"This paper describes three types of self-biasing MOS reference current sources insensitive to supply voltage and temperature. (i) The first one is a Gunma University (GU) reference current source, based on our previously proposed temperature-insensitive MOS reference current source. This time, a simple startup circuit is investigated. Since this circuit has two stable states, it is necessary to use a startup circuit to initially operate it in the correct stable state. We have improved the startup circuit with a simple technique, which can turn off after the normal operation starts. This startup circuit is also used for the other two self-biasing MOS current sources. The impact of NMOS threshold voltage variation on circuit performance is verified by simulation. (ii) The second one is a peaking current source (or a Nagata current source) with self-biasing configuration. Due to the self-biasing configuration, the supply voltage insensitivity range is widened. Also, simulations show that careful designing MOSFET size and resistor value can realize temperature insensitivity of the output current. (iii) The third one is a Widlar current source with self-biasing configuration, which improves the supply voltage insensitivity of the output current. We also detail some additional circuits that boost its temperature insensitivity.","PeriodicalId":163200,"journal":{"name":"2021 IEEE 3rd International Conference on Circuits and Systems (ICCS)","volume":"252 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133224481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Structure Design and Characteristics of Sense-Switch pFlash Devices 感应开关pFlash器件的结构设计与特性

2021 IEEE 3rd International Conference on Circuits and Systems (ICCS) Pub Date : 2021-10-29 DOI: 10.1109/ICCS52645.2021.9697211

Guozhu Liu, Zongguang Yu, Jinghe Wei, Bing Li, Wei Zhao

{"title":"Structure Design and Characteristics of Sense-Switch pFlash Devices","authors":"Guozhu Liu, Zongguang Yu, Jinghe Wei, Bing Li, Wei Zhao","doi":"10.1109/ICCS52645.2021.9697211","DOIUrl":"https://doi.org/10.1109/ICCS52645.2021.9697211","url":null,"abstract":"Nonvolatile programmable switch is the base component of Flash-based Field-Programmable Gate Arrays (FPGAs), and its performance is the key to realize reconfigurable FPGA circuits. The Sense-Switch pFlash is a common floating gate device, which has the advantages of high integration, radiation hardness and high reliability. It is a better choice to realize radiation hardened Flash-based FPGA. The dumbbell and bar gate Sense-Switch pFlash devices are designed, and the theoretical analysis based on band-to-band tunneling induced hot electron (BBHE) and Fowler-Nordheim (FN) tunneling models is carried out, and the effect of improving the coupling coefficient on its performance is discussed by 0.13μm eFlash technology. It is found that the coupling coefficient can be effectively improved by increasing the poly1-interlayer-poly0 (PIP) capacitance in the field region, and the threshold window and ON/OFF-state characteristics can be significantly improved. Finally, the structure and programming/erasing methods of the Sense-Switch pFlash are optimized. Its endurance can reach 10,000 times, and it also has excellent retention characteristics, such as more than 1000h at 150°C. Therefore, it can be concluded that the dumbbell Sense-Switch pFlash is a better choice for Flash-based FPGAs.","PeriodicalId":163200,"journal":{"name":"2021 IEEE 3rd International Conference on Circuits and Systems (ICCS)","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115238454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Design and Implementation of Mars Rover Environment Simulator Based on Cyber Physical Systems 基于网络物理系统的火星探测器环境模拟器的设计与实现

2021 IEEE 3rd International Conference on Circuits and Systems (ICCS) Pub Date : 2021-10-29 DOI: 10.1109/ICCS52645.2021.9697164

Shuaiheng Sun, P. Gu, Zhiping Li, Xiaofei Hu, Lei Wang, Yuting Feng

引用次数: 0