Xin Fang, S. Bai, Shuang Liang, Yifan Ding, Yudi Fan, Biyao Zhao, Han Deng, P. Vuppunutala, Xiaolu Zhu, Richard Zai, Xing-Chang Wei, J. Drewniak
{"title":"A Two-Port Measurement With Mechanically Robust Handhold Probes for Ultra Low PDN Impedance","authors":"Xin Fang, S. Bai, Shuang Liang, Yifan Ding, Yudi Fan, Biyao Zhao, Han Deng, P. Vuppunutala, Xiaolu Zhu, Richard Zai, Xing-Chang Wei, J. Drewniak","doi":"10.1109/ISEMC.2019.8825224","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825224","url":null,"abstract":"Measuring the input impedance of a power distribution network of a high-speed printed circuit board is challenging because the port is defined on multiple vias, and the impedance can be below a milliohm. A mechanically robust probe, and a specially designed, low-inductance probe landing pad are designed to measure the power distrubtion network impedance. The measurement is based on a two-port measurement method, and the mutual inductance of the port, which is the main source of error of the method, is characterized. Comparison between measurement and full-wave simulation shows that the presented probes and fixtures are suitable for measuring impedance in the sub-milliohm range.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132257601","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}
{"title":"Analysis of Crosstalk Between Twisted Pair and Transmission Line","authors":"M. M. Tomilin","doi":"10.1109/isemc.2019.8825307","DOIUrl":"https://doi.org/10.1109/isemc.2019.8825307","url":null,"abstract":"The problem that was studied in the paper is a calculation values of electric and magnetic fields from twisted pair and crosstalk voltage in non-shielded transmission line with MATLAB. The diagrams presented in the paper allows to determine safe distances between the power circuits and non-shielded transmission lines","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128839763","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}
Jonas Lannoo, J. V. Waes, D. Vanoost, J. Boydens, D. Pissoort
{"title":"The Effectiveness of a Matched Filter to Cope with Harsh Continuous Wave EMI","authors":"Jonas Lannoo, J. V. Waes, D. Vanoost, J. Boydens, D. Pissoort","doi":"10.1109/ISEMC.2019.8825218","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825218","url":null,"abstract":"In this paper, the effectiveness of a matched filter to cope with continuous wave – i.e. pure sinusoidal – EMI disturbances is studied. The bit-error-rate is taken as the metric to quantify the effect of the matched filter and compare this to the case when no matched filter is applied. It is seen that a matched filter becomes very effective when the frequency of the continuous wave equals an integer multiple of the sampling frequency or when the frequency of the continuous wave is significantly larger than the sampling frequency.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117171909","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}
Xiuqin Chu, Wenwu Wang, Jun Wang, Yushan Li, Hank Wu
{"title":"Modeling and Analysis of Nonlinear High-Speed Links","authors":"Xiuqin Chu, Wenwu Wang, Jun Wang, Yushan Li, Hank Wu","doi":"10.1109/ISEMC.2019.8825206","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825206","url":null,"abstract":"With the data rate of high-speed links increasing, the impact of nonlinear factors becomes more and more prominent, which bring great signal integrity challenges to the analysis and design of high-speed links. However, there are two gaps in the study of the nonlinear behaviors of the high-speed links. One is that there is no simulation platform which can flexibly deal with different kinds of nonlinear behaviors. The other is that there is no metric which can quantify the level of the nonlinearity of the links. Aiming at these two problems, this paper first models a nonlinear high-speed link based on Simulink, which can flexibly adjust the nonlinear behaviors and analyze the impact of nonlinear behaviors on the performance of the high–speed links. Then a metric is presented base on the principal component analysis (PCA) to quantify the level of the nonlinearity of the high-speed links. Simulation results show that the metric can effectively capture the nonlinear severity of the links.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125938331","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}
{"title":"Investigation of Electrostatic Discharge-Induced Soft-Failure Using 3D Robotic Scanning","authors":"O. Izadi, D. Pommerenke, H. Shumiya, K. Araki","doi":"10.1109/ISEMC.2019.8825248","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825248","url":null,"abstract":"A robotic ESD scanning system is presented for scanning complex 3D objects. It provides pseudo-2D plots that illustrate the sensitive locations of the device under test on a relative scale. Using this system, we could determine the susceptible regions of the device. It was observed that disturbing different sensitive regions lead to different soft-failure types. Determining the sensitive locations of a complex-shaped DUT helps to identify the disturbed circuitry and verify the effect of countermeasures in a repeatable way.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"83 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129859259","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}
R. Johnk, Erik Hill, C. Hammerschmidt, Anna Paulson, Ronald L. Carey, Savio Tran, Mike Chang
{"title":"Mobile Channel Sounder Validations Carried Out at the ITS Table Mountain Field Site","authors":"R. Johnk, Erik Hill, C. Hammerschmidt, Anna Paulson, Ronald L. Carey, Savio Tran, Mike Chang","doi":"10.1109/ISEMC.2019.8825268","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825268","url":null,"abstract":"We present path gain results at 3,500 MHz from a mobile channel measurement campaign that was carried out at the ITS Table Mountain Field Site. The purpose of this effort was to validate measurements obtained from a prototype sliding correlator channel sounder that is currently under development at ITS. The validation framework we developed consists of two parts: 1) a CW channel sounder to provide a highly accurate reference, and 2) a series of static paths and a mobile route over which to compare path gain results from the two systems. We obtained excellent agreement in measured path gains between the sliding correlator and the CW systems.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127091886","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}
Xiaolu Zhu, Ling Zhang, Yuandong Guo, Pengyu Wei, Richard Zai, J. Drewniak, D. Pommerenke
{"title":"I-V Method Based PDN Impedance Measurement Technique and Associated Probe Design","authors":"Xiaolu Zhu, Ling Zhang, Yuandong Guo, Pengyu Wei, Richard Zai, J. Drewniak, D. Pommerenke","doi":"10.1109/ISEMC.2019.8825297","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825297","url":null,"abstract":"In this paper I-V method-based impedance measurement of power distribution network (PDN) in printed circuit board (PCB) technique is proposed and compared to the traditional VNA method [1]. A I-V method-based probe is designed and verified by comparing the performance with VNA method. To de-embed the parasitic problems, a special I-V probe calibration method is created according to the characteristics of the probe.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130161357","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}
Boogyo Sim, Seungtaek Jeong, Seongsoo Lee, Seokwoo Hong, Hongseok Kim, Joungho Kim
{"title":"Design and Analysis of Double-Eight Shaped Shielding Coil for Solenoid Coil in Loosely-Coupled Wireless Power Transfer System","authors":"Boogyo Sim, Seungtaek Jeong, Seongsoo Lee, Seokwoo Hong, Hongseok Kim, Joungho Kim","doi":"10.1109/ISEMC.2019.8825231","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825231","url":null,"abstract":"In this paper, we propose and analyze an double-eight shielding coil for a solenoid coil in loosely-coupled wireless power transfer (WPT) system. We suggest the shielding coil to get lower level of electromagnetic field (EMF) for the solenoid coil. The proposed double-eight shaped shielding coil, which are placed beside a transmitter (Tx) coil. The shielding coil is used to confine the leakage magnetic flux from the Tx coil and reduce the EMF. Furthermore, in the WPT system with the shielding coil, the equation of the resonant frequency condition is derived from the equivalent circuit. Using the proposed shielding coil, we reduced the EMF level by 9.3 dB scale.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131348777","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}
{"title":"Prediction of ESL in Discrete Ceramic Capacitors by 3D Modeling with 2D Optical Images","authors":"Yingyu Zeng, Biao Xiao, Jinming Wan, Qiang Huang","doi":"10.1109/ISEMC.2019.8825247","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825247","url":null,"abstract":"The equivalent series inductance (ESL) in discrete ceramic capacitor (CC) deteriorates the bypassing performance for common mode electromagnetic interference (EMI). The ESL in CCs soldered on finished printed circuit board (PCB) is difficult to predict. This paper investigates the relations between the ESL and the component lead length. A 3D modeling technique with 2D optical images is developed, the ESL is predicted by a computational electromagnetic (EM) analysis with the 3D model. The uncertainty in the ESL prediction is less than 1.1 nH in one typical case. The predicted resonant frequencies at around 15 MHz show a discrepancy within 0.11 MHz compared with the vector network analyzer measurement results, the error in the ESL prediction is within 1.5% in the typical case.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122551220","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}
{"title":"Evaluation of Radiated Emission from Mains Cable with the Different Terminating Conditions and Disturbance Sources","authors":"K. Osabe, N. Kuwabara, S. Okuyama, H. Muramatsu","doi":"10.1109/ISEMC.2019.8825254","DOIUrl":"https://doi.org/10.1109/ISEMC.2019.8825254","url":null,"abstract":"In this paper, simulation analysis was performed using different terminating conditions to evaluate mains cable radiated emissions based on disturbance sources within equipment. For verifying validity of the simulation, the measurement with a comb generator was performed with injecting common-mode and differential-mode signals into two types of the mains cable under both balanced and unbalanced termination conditions. The validity of simulation has been confirmed, after the difference of data with the calculation and measurement was compared. Based on the both results, we confirmed the radiated emission from mains cable induced by a common mode source is bigger than the emission induced by a differential mode source. Therefore, we concluded the maximum emission is able to measure with the balanced termination, because common mode disturbances are dominant to the electric and electronics equipment. If main-cable-borne differential-mode components are dominant, unbalanced termination is recommended. However, further consideration needs to be given to the test procedure in the case of unbalanced termination of the mains cable.","PeriodicalId":137753,"journal":{"name":"2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131135327","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}