27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004.最新文献_第4页

Quality management and workflow control in printed circuit board production at the TU Budapest 布达佩斯工业大学印刷电路板生产的质量管理和工作流程控制

27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004. Pub Date : 2004-05-13 DOI: 10.1109/ISSE.2004.1490433

P. Martinek

引用次数: 11

Electronic packing for control and management of air traffic 空中交通管制和管理用电子包装

27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004. Pub Date : 2004-05-13 DOI: 10.1109/ISSE.2004.1490881

P. Stoyanov, M. Mihov, G. Georgiev

引用次数: 0

PCB integrated waveguides - launching light into highly multi mode structures PCB集成波导-将光发射到高度多模结构中

27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004. Pub Date : 2004-05-13 DOI: 10.1109/ISSE.2004.1490400

M. Duzynski, R. Rieske, K. Wolter, S. Patela

{"title":"PCB integrated waveguides - launching light into highly multi mode structures","authors":"M. Duzynski, R. Rieske, K. Wolter, S. Patela","doi":"10.1109/ISSE.2004.1490400","DOIUrl":"https://doi.org/10.1109/ISSE.2004.1490400","url":null,"abstract":"One future solution for overcoming the growing gap between the internal and external clock rates of today's integrated circuits lies undoubtedly in using optical interconnection technology on the PCB level. The requirements for PCB integration call for structural dimensions which enable multi mode transmission only. Up to now, the theoretical basis for the simulation of highly multi mode waveguides is still developing. However, the launching condition strongly influences the mode distribution. This is the reason why an empiric attempt to characterize the waveguide's light guiding properties was performed. For quality assessment of integrated waveguides, a computer controlled set-up for attenuation measurement was realized. The evaluation was carried out on an example of the \"waveguide-in-copper\" technology, The respective technology yields PCB integrated polymer waveguides. The paper analyzes the particularities of highly multi-mode structures in principle. By means of preliminary measurements, the effect of different coupling conditions on the mode distribution is discussed. Furthermore, the influence of changes in mode distribution on power transmission is presented.","PeriodicalId":342004,"journal":{"name":"27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004.","volume":"6 11","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120969838","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

Thin metal oxide films for application in nanoscale devices 纳米级器件中应用的金属氧化物薄膜

27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004. Pub Date : 2004-05-13 DOI: 10.1109/ISSE.2004.1490429

P. Vitanov, A. Harizanova, T. Ivanova

{"title":"Thin metal oxide films for application in nanoscale devices","authors":"P. Vitanov, A. Harizanova, T. Ivanova","doi":"10.1109/ISSE.2004.1490429","DOIUrl":"https://doi.org/10.1109/ISSE.2004.1490429","url":null,"abstract":"To scale MOS transistors beyond 100 nm, it is imperative to find a dielectric of high permittivity (high-k dielectric) to replace the current SiO/sub 2/ as a gate insulator. In principle, a high dielectric can deliver an equivalent SiO/sub 2/ thickness of 1 nm with a greater physical thickness (20 nm if k=80) and, hence lower leakage current. Realizing the promise of high-k dielectrics in the ULSI technology is an enormously challenging task. There are several classes of dielectric, such as oxides and fluorides. The simplest such oxides have one metallic element, e.g. HfO/sub 2/, ZrO/sub 2/, Y/sub 2/O/sub 3/ with rare earth metals. Their dielectric constant range is from 10-30. More complex such oxides have two different metallic elements such as BaTiO/sub 3/ and SrTiO/sub 3/. They can form solid-state solutions with each other at all ratios, because of their identical crystal structures. That is why thin films of barium titanate (BTO) and barium strontium titanate (BSTO) of a permittivity in the range of 100-400 and greater specific capacitance, have emerged as a leading contender as a gate dielectric for sub - 0.1 mm MOS transistors. In this study results are reported of the structural and dielectric properties of several thin films prepared by the sol-gel method. The electrical properties are investigated on MIS structures and the results are related to the effect of reaction with the silicon substrate upon thermal annealing.","PeriodicalId":342004,"journal":{"name":"27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004.","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127078519","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

Finite state machines and their applications in software for industrial control 有限状态机及其在工业控制软件中的应用

27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004. Pub Date : 2004-05-13 DOI: 10.1109/ISSE.2004.1490370

A. Drumea, C. Popescu

{"title":"Finite state machines and their applications in software for industrial control","authors":"A. Drumea, C. Popescu","doi":"10.1109/ISSE.2004.1490370","DOIUrl":"https://doi.org/10.1109/ISSE.2004.1490370","url":null,"abstract":"Finite state machines (FSMs) are a common presence in digital circuit design. However, they can be very useful also for the software developer. Actual operating systems and application software are event-based and communication issues play a big role; these fields can be more easily handled with software based on finite state machines - software that is simpler and easier to understand, debug and modify. Embedded systems' software can also benefit from state machines because of their efficient way of using the limited resources of the system. The paper presents some basic concepts of finite state machines, some typical applications, with focus on Web technologies (modem control, FTP - File Transfer Protocol, remote access via Telnet console) and some implementation issues - programming finite state machines in Delphi for Windows, in microcontroller assembly language and C. Latest trends are also analyzed - the hardware implementation of state machines in silicon, like the new Texas Instruments MSP430 series of low power microcontrollers. These electronic packages offer some features like reduced power consumption, a single chip solution for complex applications and high functional flexibility.","PeriodicalId":342004,"journal":{"name":"27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004.","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123999147","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: 21

Interval Raus criterion for stability analysis of linear systems with dependent coefficients in the characteristic polynomial 特征多项式中有相关系数的线性系统稳定性分析的区间Raus准则

27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004. Pub Date : 2004-05-13 DOI: 10.1109/ISSE.2004.1490392

L. Kolev, S. Petrakieva

引用次数: 5

Evaluation of students' knowledge in theoretical basis of optoelectronics 学生光电子学理论基础知识的评估

27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004. Pub Date : 2004-05-13 DOI: 10.1109/ISSE.2004.1490452

T. Pencheva, T. Yankova

引用次数: 0

Developing powerline carrier applications on embedded systems 开发嵌入式系统上的电力线载波应用

27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004. Pub Date : 2004-05-13 DOI: 10.1109/ISSE.2004.1490397

C. Gabriel, H. Horia, O. Pop

{"title":"Developing powerline carrier applications on embedded systems","authors":"C. Gabriel, H. Horia, O. Pop","doi":"10.1109/ISSE.2004.1490397","DOIUrl":"https://doi.org/10.1109/ISSE.2004.1490397","url":null,"abstract":"Powerline carrier (PLC) is a popular communication technique that uses the existing power wiring (120 V, 240 V, etc) to carry information. It is a kind of \"wireless\" means of communication, because technology can supersede the installation of dedicated wiring in some applications. Although the powerline environment is a hard environment for any communication (switch mode power supplies use high frequency components, and usually a lot of tonal noise is generated) and everything (attenuation, phase response and noise level) can change over the frequency range, the transmission can be performed with amplitude shift keying, frequency shift keying or phase shift keying (for inexpensive but limited performance devices) or based on spread spectrum with a correlator for better performance devices. The paper proposes a modem solution for integrating powerline carrier capabilities inside microcontroller embedded systems in order to increase the communication capabilities of such devices. Extending network abilities and including powerline carrier resources in embedded systems are the main benefits.","PeriodicalId":342004,"journal":{"name":"27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004.","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128220468","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

On the highest order moment closure problem [semiconductor device modelling applications] 关于最高阶矩闭合问题[半导体器件建模应用]

27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004. Pub Date : 2004-05-13 DOI: 10.1109/ISSE.2004.1490389

R. Kosik, T. Grasser, R. Entner, K. Dragosits

引用次数: 2

The quality problem as a problem of Bulgarian Society 质量问题是保加利亚社会的一个问题

27th International Spring Seminar on Electronics Technology: Meeting the Challenges of Electronics Technology Progress, 2004. Pub Date : 2004-05-13 DOI: 10.1109/ISSE.2004.1490863

B. Sandalski, M. Vicheva, S. Todorov

引用次数: 0