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2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)最新文献

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Improving the Performance of Serial Arc Detection using VMD and Deep Neural Network 利用VMD和深度神经网络提高串行电弧检测性能
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS) Pub Date : 2019-08-01 DOI: 10.1109/MWSCAS.2019.8885020
Sangick Lee, Seokwoo Kang, Taewon Kim, Seungsoo Lee, Mabae Kim
{"title":"Improving the Performance of Serial Arc Detection using VMD and Deep Neural Network","authors":"Sangick Lee, Seokwoo Kang, Taewon Kim, Seungsoo Lee, Mabae Kim","doi":"10.1109/MWSCAS.2019.8885020","DOIUrl":"https://doi.org/10.1109/MWSCAS.2019.8885020","url":null,"abstract":"Serial arc is one of factors causing electrical fires. Over the past decades, a variety of researches have been carried out to detect arc signals using frequency characteristics, wavelet analysis and statistical features. However, the usage of those features has shown low arc-detection performance. To solve this, we employ variational mode decomposition (VMD) to generate more time-domain signals, from which statistical features are computed from VMD mode signals, providing more informative features. Using a deep neural network (DNN) as an arc classifier, experiments validate that the VMD could improve the arc-detection performance by 4 percent.","PeriodicalId":287815,"journal":{"name":"2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134102470","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: 3
Soft Voting-Based Ensemble Approach to Predict Early Stage DRC Violations 基于软投票的集成方法预测早期DRC违规
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS) Pub Date : 2019-08-01 DOI: 10.1109/MWSCAS.2019.8884896
Riadul Islam, Md Asif Shahjalal
{"title":"Soft Voting-Based Ensemble Approach to Predict Early Stage DRC Violations","authors":"Riadul Islam, Md Asif Shahjalal","doi":"10.1109/MWSCAS.2019.8884896","DOIUrl":"https://doi.org/10.1109/MWSCAS.2019.8884896","url":null,"abstract":"Reducing human effort and design schedule time is facing a tremendous challenge from the cutting- edge technology node, which hinders profitability from IC manufacturing. Initiatives like DARPA IDEA have addressed this challenge by aiming for a 24-hour design turnaround time, maximum resource utilization, and productivity of ICs. In this paper, we proposed a robust ensemble learning model to predict DRC from the placement stage, which precisely predicts design routability and DRC hotspots of a design. The proposed algorithm uses a soft voting classifier to combine random forest and gradient boosting algorithms. Our approach achieved a maximum precision, recall, and F1 score of 97%, 97%, and 96%, respectively, which are significantly better than the state- of-the-art support-vector machine (SVM)-based prediction scheme.","PeriodicalId":287815,"journal":{"name":"2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131509044","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: 12
An Artificial Intelligent Flexible Gas Sensor Based on Ultra-Large Area MoSe2 Nanosheet 基于超大面积MoSe2纳米片的人工智能柔性气体传感器
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS) Pub Date : 2019-08-01 DOI: 10.1109/MWSCAS.2019.8885301
Shiqi Guo, Dong Yang, Baichen Li, Quan Dong, Zhenyu Li, M. Zaghloul
{"title":"An Artificial Intelligent Flexible Gas Sensor Based on Ultra-Large Area MoSe2 Nanosheet","authors":"Shiqi Guo, Dong Yang, Baichen Li, Quan Dong, Zhenyu Li, M. Zaghloul","doi":"10.1109/MWSCAS.2019.8885301","DOIUrl":"https://doi.org/10.1109/MWSCAS.2019.8885301","url":null,"abstract":"Flexible electronic applications based on transition metal dichalcogenides (TMDCs) nanosheet are extremely impressive recently. Synthesis of ultra-large area atomic layer molybdenum diselenide (MoSe2) on a flexible substrate is the kernel of the fabrication process. In this work, we successfully transferred the ultra-large area of MoSe2 atomic layer flakes on Kapton film with gold-mediated exfoliation method. The large area MoSe2 nanosheet works as an active chemical gas sensing channel for flexible functional devices. The two terminal flexible gas sensor exhibited high responsivity under concentration for NH3 and NO2 of 5ppm and 1ppm, respectively. The flexible electronics were bent and further tested with an external circuit. In addition, an artificial intelligent data processing method with machine learning is applied to localize the toxic gas source. These results suggested that wearable large area MoSe2 atomic layer is promising for wearable environmental detection applications.","PeriodicalId":287815,"journal":{"name":"2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130863230","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: 12
An Adaptive Control Approach to Securely Transmit Colored Images using Chaos-based Cryptography 基于混沌密码的彩色图像安全传输自适应控制方法
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS) Pub Date : 2019-08-01 DOI: 10.1109/MWSCAS.2019.8885161
A. Zaher, J. Yousafzai
{"title":"An Adaptive Control Approach to Securely Transmit Colored Images using Chaos-based Cryptography","authors":"A. Zaher, J. Yousafzai","doi":"10.1109/MWSCAS.2019.8885161","DOIUrl":"https://doi.org/10.1109/MWSCAS.2019.8885161","url":null,"abstract":"This paper introduces a new technique for transmitting colored images, using chaos-based secure communication. The colored image is converted into three parallel time series that correspond to the basic RGB color components. The time series are used to modulate the parameters of the chaotic transmitter, using a simple digital encryption function. At the receiver side, a decryption function is used to reconstruct the original time series to reassemble the transmitted colored image. Synchronization between the transmitter and the receiver is achieved, using an adaptive control approach that relies on Lyapunov-based techniques. A single time series of the chaotic transmitter is transmitted in the public communication channel to promote security and utilization efficiency of the available transmission bandwidth. To implement the suggested technique, a Duffing oscillator is used, which has three parameters that are alternating between two levels, corresponding to the changes in the binary levels of the bit stream of the converted color image. Eight different chaotic attractors are generated resulting in a much superior performance, compared to the classical modulation-based chaotic communicators. Arriving at the best parameter update law that guarantees both stability and satisfactory transient performance is carefully investigated to highlight the advantages and limitations of the proposed strategy. Finally, a discussion is submitted, with comments regarding the design/tuning effort, real-time compatibility, and possible extensions to the proposed system.","PeriodicalId":287815,"journal":{"name":"2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133340955","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
Multi-Stage Current-Steering Amplifier Design Based on Extended gm/ID Methodology 基于扩展gm/ID方法的多级电流转向放大器设计
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS) Pub Date : 2019-08-01 DOI: 10.1109/MWSCAS.2019.8885313
Jacob Atkinson, Amin Aghighi, Stuart Anderson, Anthony Bailey, M. Crane, A. Tajalli
{"title":"Multi-Stage Current-Steering Amplifier Design Based on Extended gm/ID Methodology","authors":"Jacob Atkinson, Amin Aghighi, Stuart Anderson, Anthony Bailey, M. Crane, A. Tajalli","doi":"10.1109/MWSCAS.2019.8885313","DOIUrl":"https://doi.org/10.1109/MWSCAS.2019.8885313","url":null,"abstract":"A methodology to optimally design multi-stage current-steering CMOS amplifiers is described. The optimal device operating conditions and sizes are directly calculated from design constraints, such as desired voltage gain, and frequency bandwidth. The proposed design algorithm is based on an analytical approach, which extends the conventional gm/ID lookup table methodology. Examples are provided to show effectiveness of the proposed approach.","PeriodicalId":287815,"journal":{"name":"2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132140059","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: 4
A CMOS Photonic Optical PAM4 Transmitter Linearized using Three-Segment Ring Modulator 利用三段环形调制器线性化的CMOS光子光学PAM4发射机
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS) Pub Date : 2019-08-01 DOI: 10.1109/MWSCAS.2019.8884941
Rui Wang, V. Saxena
{"title":"A CMOS Photonic Optical PAM4 Transmitter Linearized using Three-Segment Ring Modulator","authors":"Rui Wang, V. Saxena","doi":"10.1109/MWSCAS.2019.8884941","DOIUrl":"https://doi.org/10.1109/MWSCAS.2019.8884941","url":null,"abstract":"A scheme to realize Optical PAM-4 transmitter by driving a three-segment microring modulator with tunable voltage-mode drivers is presented. This proposed scheme provides linearly spaced PAM-4 levels and is further categorized into two schemes, namely higher \"0\" and lower \"1\" tuning. The two schemes are verified using co-simulation of voltage-mode drivers implemented in 65nm CMOS and Verilog-A compact models for photonic components based on a silicon photonic process from IMEC. Also, the robustness of our proposed scheme can be proved by achieving high linearity when phase-shifter length variation is present.","PeriodicalId":287815,"journal":{"name":"2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132720061","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: 2
Performance Evaluations of Bio-Inspired Adaptive Algorithms Applied to IIR Digital Filters Designed with Coupled Form Second Order Sections 仿生自适应算法应用于耦合形式二阶截面的IIR数字滤波器的性能评价
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS) Pub Date : 2019-08-01 DOI: 10.1109/MWSCAS.2019.8885382
Magni Hussain, W. Jenkins, C. Radhakrishnan
{"title":"Performance Evaluations of Bio-Inspired Adaptive Algorithms Applied to IIR Digital Filters Designed with Coupled Form Second Order Sections","authors":"Magni Hussain, W. Jenkins, C. Radhakrishnan","doi":"10.1109/MWSCAS.2019.8885382","DOIUrl":"https://doi.org/10.1109/MWSCAS.2019.8885382","url":null,"abstract":"During many past decades it has been known that when using finite word-length binary arithmetic in IIR digital filters, coupled form second order sections implement conjugate-pair poles that have relatively uniform pole locations located inside the unit circle in the z-plane. However, coupled form 2nd order sections could never be used in IIR adaptive filter designs using steepest descent adaptive algorithms due to the multi-modal error surfaces created by coupled form structures. Results presented in this paper demonstrate that the LFFA can be effectively applied to IIR adaptive filter structures designed with parallel or cascade second order coupled form sections.","PeriodicalId":287815,"journal":{"name":"2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127643689","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: 2
A Single Channel Bandpass SAR ADC with Digitally Assisted NTF Re-configuration 带数字辅助NTF重构的单通道带通SAR ADC
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS) Pub Date : 2019-08-01 DOI: 10.1109/MWSCAS.2019.8884940
S. T. Chandrasekaran, Gaurav Kapoor, A. Sanyal
{"title":"A Single Channel Bandpass SAR ADC with Digitally Assisted NTF Re-configuration","authors":"S. T. Chandrasekaran, Gaurav Kapoor, A. Sanyal","doi":"10.1109/MWSCAS.2019.8884940","DOIUrl":"https://doi.org/10.1109/MWSCAS.2019.8884940","url":null,"abstract":"A single channel band-pass (BP) SAR ADC has been presented in this work. The proposed ADC uses a maximum likelihood estimator (MLE) to estimate the SAR residue similar to a two-stage architecture. The ADC output is obtained by subtracting a delayed version of the MLE estimate from the SAR output thus generating a noise transfer function (NTF) which can be re-configured by changing the delay. A 65nm BP ADC prototype achieves a 67.8dB SNDR when clocked at 2MS/s over a 79kHz bandwidth. The ADC consumes 13µW from a 1V supply leading to a 166dB schreier FoM.","PeriodicalId":287815,"journal":{"name":"2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115658834","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
Exploring Carbon Nanotubes for VLSI Interconnects 探索碳纳米管在VLSI互连中的应用
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS) Pub Date : 2019-08-01 DOI: 10.1109/MWSCAS.2019.8885390
J. A. Santos, T. Kelly, M. S. Ullah
{"title":"Exploring Carbon Nanotubes for VLSI Interconnects","authors":"J. A. Santos, T. Kelly, M. S. Ullah","doi":"10.1109/MWSCAS.2019.8885390","DOIUrl":"https://doi.org/10.1109/MWSCAS.2019.8885390","url":null,"abstract":"As a result of a decrease in cross-section, increases have been noted in several thermal and electrical properties of copper interconnects. To mitigate such concerns, new approaches are being considered for new wiring solutions for VLSI technologies. The incorporation of carbon nanotubes (CNTs) in VLSI design to replace existing interconnection material, may be an efficient and cost-effective evolution from current materials. Carbon nanotubes, more specifically multi-walled carbon nanotubes (MWCNT), have been identified as potential alternatives to diminish such concerns. This paper will delineate the shared and differing aspects of each of the CNT structures.","PeriodicalId":287815,"journal":{"name":"2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115733414","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: 2
A Regulated-Cascode Based Current-Integrating TIA RX with 1-tap Speculative Adaptive DFE 基于调节级联码的1抽头推测自适应DFE电流积分TIA RX
2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS) Pub Date : 2019-08-01 DOI: 10.1109/MWSCAS.2019.8885175
A. R. Chowdhury, N. Wary, P. Mandal
{"title":"A Regulated-Cascode Based Current-Integrating TIA RX with 1-tap Speculative Adaptive DFE","authors":"A. R. Chowdhury, N. Wary, P. Mandal","doi":"10.1109/MWSCAS.2019.8885175","DOIUrl":"https://doi.org/10.1109/MWSCAS.2019.8885175","url":null,"abstract":"In this paper, an energy efficient receiver(Rx) with a regulated-cascode based current-integrating TIA (RGC-CI-TIA) has been presented. Use of RGC-CI-TIA over conventional common-gate (CG) CI-TIA eliminates the need of additional passive termination improving the current efficiency and also results in substantial power reduction of the Rx. The Rx also deploys a speculative 1-tap current-integrating decision-feedback equalizer (DFE) which along with a 2-tap Tx feed-forward equalizer (Tx-FFE) compensate 18 dB of loss at 2.5 GHz of a 41\" FR4 PCB trace. The proposed Rx achieves a channel signal-swing of 20 mVppd and input sensitivity of 1.2 mVppd by means of a significant voltage gain of 15 offered by the RGC-CI-TIA. The Rx has been designed in 180 nm CMOS technology and consumes 5.25 mW from a 1.8 V supply for a data rate of 5 Gb/s resulting in an energy efficiency of 1.05 pJ/bit.","PeriodicalId":287815,"journal":{"name":"2019 IEEE 62nd International Midwest Symposium on Circuits and Systems (MWSCAS)","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124214080","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
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