Automation technology is a new type of industrial technology formed by the rapid improvement of scientific and technological level. The use of automation technology in electronic information engineering design can not...Automation technology is a new type of industrial technology formed by the rapid improvement of scientific and technological level. The use of automation technology in electronic information engineering design can not only create a safer and more comfortable working environment for staff, but also effectively improve the production efficiency of industrial enterprises, thus achieving the purpose of improving the economic benefits of enterprises. In the design of electronic information engineering, the processing and application of information technology is the key part, which is also the main component of automation technology. Based on this, this paper mainly analyzes the application of automation technology in electronic information engineering design for reference.展开更多
Tolerance design, including tolerance analysis and distribution, is an important part of the electronic system’s reli- ability design. The traditional design needs to construct mathematic model of material circuit, w...Tolerance design, including tolerance analysis and distribution, is an important part of the electronic system’s reli- ability design. The traditional design needs to construct mathematic model of material circuit, which involves large amount of workload and lacks of practicability. This paper discusses the basic theory of electronic system’s reliability tolerance design and presents a new design method based on EDA (Electronic Design Automatic) software. This method has been validated through the application research on reliability tolerance design of the DC hybrid contactor’s control circuit.展开更多
Electromagnetic simulation and electronic design automation(EDA)play an important role in the design of 5G antennas and radio chips.The simulation challenges include electromagnetic effects and long simulation time an...Electromagnetic simulation and electronic design automation(EDA)play an important role in the design of 5G antennas and radio chips.The simulation challenges include electromagnetic effects and long simulation time and this paper focuses on simulation software based on finite-element method(FEM).The state-of-the-art EDA software using novel computational techniques based on FEM can not only accelerate numerical analysis,but also enable optimization,sensitivity analysis and interactive design tuning based on rigorous electromagnetic model of a device.Several new techniques that help to mitigate the most challenging issues related to FEM based simulation are highlighted.In particular,methods for fast frequency sweep,mesh morphing and surrogate models for efficient optimization and manual design tuning are briefly described,and their efficiency is illustrated on examples involving a 5G multiple-input multiple-output(MIMO)antenna and filter.It is demonstrated that these new computational techniques enable significant reduction of time needed for design closure with the acceleration rates as large as tens or even over one hundred.展开更多
通过对双时间选择控制器的功能分析、模块分解设计、波形仿真、逻辑综合、器件烧写的完整设计过程的描述,介绍了使用美国Altera公司的EDA设计软件Max+ Plus 设计数字系统的方法和过程,并给出了双时间选择控制器的设计程序、部分仿真波...通过对双时间选择控制器的功能分析、模块分解设计、波形仿真、逻辑综合、器件烧写的完整设计过程的描述,介绍了使用美国Altera公司的EDA设计软件Max+ Plus 设计数字系统的方法和过程,并给出了双时间选择控制器的设计程序、部分仿真波形和器件图,说明了利用V HDL 语言进行电子设计的过程和优点,并且说明了用硬件描述语言V HDL设计数字系统、逻辑综合和仿真的电子设计自动化技术是现代电子设计的重要手段和发展方向。展开更多
文摘Automation technology is a new type of industrial technology formed by the rapid improvement of scientific and technological level. The use of automation technology in electronic information engineering design can not only create a safer and more comfortable working environment for staff, but also effectively improve the production efficiency of industrial enterprises, thus achieving the purpose of improving the economic benefits of enterprises. In the design of electronic information engineering, the processing and application of information technology is the key part, which is also the main component of automation technology. Based on this, this paper mainly analyzes the application of automation technology in electronic information engineering design for reference.
文摘Tolerance design, including tolerance analysis and distribution, is an important part of the electronic system’s reli- ability design. The traditional design needs to construct mathematic model of material circuit, which involves large amount of workload and lacks of practicability. This paper discusses the basic theory of electronic system’s reliability tolerance design and presents a new design method based on EDA (Electronic Design Automatic) software. This method has been validated through the application research on reliability tolerance design of the DC hybrid contactor’s control circuit.
基金the Electromagnetic Design of Flexible Sensors Project under Grant No.POIR.04.04.00-00-1DC3/16-00,which is carried out within the Team-Tech Program of the Foundation for Polish Science co-financed by the European Union under the European Regional Development Fund,Smart Growth Operational Program 2014-2020.
文摘Electromagnetic simulation and electronic design automation(EDA)play an important role in the design of 5G antennas and radio chips.The simulation challenges include electromagnetic effects and long simulation time and this paper focuses on simulation software based on finite-element method(FEM).The state-of-the-art EDA software using novel computational techniques based on FEM can not only accelerate numerical analysis,but also enable optimization,sensitivity analysis and interactive design tuning based on rigorous electromagnetic model of a device.Several new techniques that help to mitigate the most challenging issues related to FEM based simulation are highlighted.In particular,methods for fast frequency sweep,mesh morphing and surrogate models for efficient optimization and manual design tuning are briefly described,and their efficiency is illustrated on examples involving a 5G multiple-input multiple-output(MIMO)antenna and filter.It is demonstrated that these new computational techniques enable significant reduction of time needed for design closure with the acceleration rates as large as tens or even over one hundred.
