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This paper systemically analyzes and researches t he designing method of EDA ( electronic design automation), and studies the func tion and the optimizing design method of EDA software used in radio-frequency el ectronic circuits of communication system.

对当今广泛应用的EDA电子电路设计方法作了系统的分析和研究,结合通信系统中重要的射频部分探讨了EDA软件的作用和设计优化方法,并利用AWR、ADS以及HFSS等软件相结合对一种微带滤波器进行了分析和设计,仿真和实验证明很好地应用电子设计软件可以大大提高射频电路的设计能力,缩短设计时间,提高准确性。

Its function can be changed with the help of the electronic design automation (EDA) software, and without changing the printed circuit board; therefore, makes it possible to greatly increase design rate and to ensure correctness.

介绍了Lattice公司的大规模集成电路ispLSI1032E,它是一种在系统复杂可编程逻辑器件(CPLD),借助于EDA设计软件可以随时更改芯片的功能,而且不需要改动印制电路板(PCB)的结构,大大提高了系统设计的效率,并保证了设计的正确性。

Combination of EDA technique and digital circuit experiment teaching;

EDA技术与数字电路实验教学的有机结合

Applications of EDA technique in the design and analysis of digital system;

EDA技术在数字系统设计分析中的应用

Described the function and operation of EDA technique in application of the electronic system design.

简述了EDA技术在电子系统设计中的功能和作用,阐述了用EDA工具和可编程逻辑器件设计多功能计时器的开发流程、仿真结果。

Azimuth-dependence of shear-wave splitting in EDA media:Two-dimensionalthree-component pseudo-spectral modeling;

基于二维三分量伪谱法模拟数据的EDA介质中横波分裂研究

Experimental analysis on time difference and amplitude - azimuth curve of shear wave in EDA media.;

EDA介质快慢横波时差和振幅-方位曲线的实验分析

This artical draws together theoretical models and real data to analyze the fluid properties in satured EDA media whose wallrocks are sandstone and limestone equivalently based on rock physics and the new methods of identification of fluid anomalies using acoustic impedances.

基于岩石物理学和利用声波阻抗信息识别流体异常的新方法,结合理论模型和实际资料,对砂岩和碳酸盐岩中流体饱和EDA介质进行了等效的流体分析。

EDA segment potentiates the ability of FN to promote cell adhesion,migration,differentiation and proliferation,thus playing an important role in the process of wound healing,embryonic development and tumor metastasis.

EDA片段对增强纤维连接蛋白促进细胞粘附、迁移、分化及增殖等功能具有重要的作用。

The construction of eukaryotic expression plasmid pcDNA3.1(+)-EDA containing the EDA segment of fibronectin gene;

1(+)-EDA真核表达载体,DNA测序显示重组质粒含有与EDA片段基因序列完全相等的基因。

EDA Virtual Laboratory Based on Internet;

基于Internet的EDA虚拟试验室

The Application of System View in EDA Teaching;

System View在EDA实验中的应用

The application of QuartusII in the EDA

QuartusⅡ在EDA技术中的应用

Research of Seismic Response in Fluid-filled EDA Media;

含流体EDA介质的地震响应特征研究

Digital Circuit and EDA Experimental System Design and Application;

数字电路及EDA实验系统设计及其应用

IC Design and EDA Software Integration;

IC设计环境与EDA软件的系统集成

Application and Study of SOA and EDA-Based Compositive Framework;

基于SOA与EDA的综合架构应用研究

Modeling and Simulation for Radio System on EDA Platform;

EDA平台上无线电系统的建模与仿真

Research and Design of private baseband MODEM based on EDA technology;

基于EDA技术的专用基带MODEM研制

Isomerous EDA Data Sharing and Design Integrated Environment Technology;

异构EDA数据共享与设计环境集成技术

Application of EDA in Graduation Designs of Electronics Profession;

EDA技术在电子专业毕业设计中的应用

Application of EDA Technology in the Teaching of Integrated Electronic Experiment;

EDA技术在综合电子实验教学中的应用

Teaching and Experiment of EDA Course in Higher Vocational Colleges;

浅谈高职院校EDA技术的教学与实验

The Application of VHDL in EDA Design;

VHDL语言在EDA设计中的应用

Application of EDA Technologies in Teaching Electronic Technology Courses;

EDA技术在电子技术课程教学中的应用

Application of EDA Technology in Electrician s Basic Teaching;

EDA技术在电工基础教学中的应用

Commonness and Analysis of the Design Data of Two EDA Files;

两种EDA设计数据共性剖析与转换

Analysis on Problems in Practical Teaching of EDA Technology;

《EDA技术》实践教学中常见问题的分析