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2015 IEEE 19th Workshop on Signal and Power Integrity (SPI)最新文献

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Transmission line model with frequency-dependent and nonuniform parameters in frequency and time domain 在频域和时域上具有频率相关和非均匀参数的传输线模型
2015 IEEE 19th Workshop on Signal and Power Integrity (SPI) Pub Date : 2015-05-10 DOI: 10.1109/SAPIW.2015.7237397
W. Bandurski
{"title":"Transmission line model with frequency-dependent and nonuniform parameters in frequency and time domain","authors":"W. Bandurski","doi":"10.1109/SAPIW.2015.7237397","DOIUrl":"https://doi.org/10.1109/SAPIW.2015.7237397","url":null,"abstract":"The paper presents a fast and effective method of modeling a nonuniform and dispersive interconnect by means of S-parameters. The paper presents an approach based on the method of successive approximations, but taking into account the dependence on the frequency of line parameters. The concept is to use a rational approximation of the per-unit-length parameter of the line calculated for each frequency. An example of the Bessel dispersive transmission line has been considered.","PeriodicalId":231437,"journal":{"name":"2015 IEEE 19th Workshop on Signal and Power Integrity (SPI)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117140027","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
Power plane noise coupling to high speed signals 功率平面噪声耦合到高速信号
2015 IEEE 19th Workshop on Signal and Power Integrity (SPI) Pub Date : 2015-05-10 DOI: 10.1109/SAPIW.2015.7237390
F. Demuynck, L. Eichinger, V. Poisson
{"title":"Power plane noise coupling to high speed signals","authors":"F. Demuynck, L. Eichinger, V. Poisson","doi":"10.1109/SAPIW.2015.7237390","DOIUrl":"https://doi.org/10.1109/SAPIW.2015.7237390","url":null,"abstract":"Power plane noise is a well-known source of signal integrity (SI) issues in a high speed digital design. This paper first reviews the basic principles which are at the root of the problem. We then illustrate how electronic design automation (EDA) tools can be used to analyze the phenomenon and provide guidance on how to mitigate the issue by adjusting the design.","PeriodicalId":231437,"journal":{"name":"2015 IEEE 19th Workshop on Signal and Power Integrity (SPI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128854052","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
Optimal common-mode filter design for EMS improvement in TMDS structure including common-mode clock 包括共模时钟在内的TMDS结构中EMS改进的最优共模滤波器设计
2015 IEEE 19th Workshop on Signal and Power Integrity (SPI) Pub Date : 2015-05-10 DOI: 10.1109/SAPIW.2015.7237382
Y. Jo, Soyoung Kim
{"title":"Optimal common-mode filter design for EMS improvement in TMDS structure including common-mode clock","authors":"Y. Jo, Soyoung Kim","doi":"10.1109/SAPIW.2015.7237382","DOIUrl":"https://doi.org/10.1109/SAPIW.2015.7237382","url":null,"abstract":"Transition Minimized Display Signal (TMDS) structure transmits differential data signal and the common mode clock signal through a single pair of differential signal transmission line. In mobile systems, RF transmitter (Tx) is a source of electromagnetic interference (EMI) that can degrade the electromagnetic susceptibility(EMS) of TMDS. In this paper, we adopt commercial common-mode filter (CMF) and perform an optimization study to ensure EMS performance of both the common mode clock and differential signal. Through electromagnetic and circuit simulation, it is shown that CMF of 50 ohm showed improved signal integrity of common-mode clock while removing RF Tx noise while securing eye opening specification of the differential-mode signal.","PeriodicalId":231437,"journal":{"name":"2015 IEEE 19th Workshop on Signal and Power Integrity (SPI)","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122332214","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
Simulation methodology for enhancement of power delivery network decoupling 增强输电网解耦的仿真方法
2015 IEEE 19th Workshop on Signal and Power Integrity (SPI) Pub Date : 2015-05-10 DOI: 10.1109/SAPIW.2015.7237400
G. Benoit, Gautier Cyrille, Amedeo Alexandre
{"title":"Simulation methodology for enhancement of power delivery network decoupling","authors":"G. Benoit, Gautier Cyrille, Amedeo Alexandre","doi":"10.1109/SAPIW.2015.7237400","DOIUrl":"https://doi.org/10.1109/SAPIW.2015.7237400","url":null,"abstract":"The following paper presents the simulation methodology for optimizing the decoupling network of an integrated circuit like a processor or a Field Programmable Gate Array. The efficiency of simulation tools from commercial electronic computer aided design solution is demonstrated by correlating simulation results with measurement for S parameters analysis of bare PCB and the PCB associated with decoupling capacitors thanks to a dedicated test vehicle equipped with SMA connectors allowing S12 parameter measurement. An integrated module of the commercial solution calculating mounted inductance of capacitors is also presented as it is an essential element for decoupling optimization. Design flow is then given for optimizing the decoupling performance of a capacitor network in the case of reusing a electronic design. Surface occupied by decoupling components is firstly reduced and its efficiency increased by reducing mounted inductance. Performances of decoupling network are then analyzed in order to remove all unnecessary elements.","PeriodicalId":231437,"journal":{"name":"2015 IEEE 19th Workshop on Signal and Power Integrity (SPI)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115276304","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
Optimization of the return current paths of interposer TSVs for frequencies up to 110GHz 频率高达110GHz的中介体tsv回路路径优化
2015 IEEE 19th Workshop on Signal and Power Integrity (SPI) Pub Date : 2015-05-10 DOI: 10.1109/SAPIW.2015.7237402
B. Curran, K. Lang, I. Ndip, H. Potter
{"title":"Optimization of the return current paths of interposer TSVs for frequencies up to 110GHz","authors":"B. Curran, K. Lang, I. Ndip, H. Potter","doi":"10.1109/SAPIW.2015.7237402","DOIUrl":"https://doi.org/10.1109/SAPIW.2015.7237402","url":null,"abstract":"Silicon interposer technology with through-silicon-vias will play a significant role in the development of future 2.5D systems. Furthermore, such systems will have high density and real-time computing requirements, leading to smaller sizes and higher bit-rates. In this paper, through-silicon-via structures in normal resistivity silicon with 3 different return current configurations are modeled and measured. It is shown that reflections and attenuations in the transmission structure can be predicted and reduced with predictive modeling using full-wave simulation techniques. With a silicon conductivity of 25 S/m, the examined TSV structures enter the quasi-TEM mode between 10GHz and 20GHz with a transmission coefficient of ca. -3dB. The transmission coefficient decreases between -5dB and -7dB, depending on the design of the structure. Reflection coefficients for all three structures reaches a maximum of -11dB as the structure enters the quasi-TEM mode.","PeriodicalId":231437,"journal":{"name":"2015 IEEE 19th Workshop on Signal and Power Integrity (SPI)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116718496","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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