搜索结果: 1-15 共查到“电子科学与技术 systems”相关记录52条 . 查询时间(0.156 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Introduction of Semiconductor Measuring Equipment Technology
半导体测量 设备技术 半导体
2023/4/21
本报告结合个人在半导体量测设备技术行业的工作经历，简要介绍半导体领域的技术，主要包括芯片制造工艺流程，光学量测技术OCD，器件几何建模，光学仿真算法RCWA和明暗场检测设备图像处理集群。
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：计算机体系结构与芯片设计的若干问题
计算机体系结构 芯片设计 神经网络处理器
2023/4/24
本报告将介绍用于神经网络处理器的方法，包括神经网络处理器的电路构造，在电路中增加器件的延时等问题。我们还将讨论计算机体系结构与芯片设计中遇到的一些数学问题。
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：三维集成封装技术研究
芯片 晶体管 三维集成 封装技术
2023/4/24
在芯片上集成更多的晶体管，是算力提升的主要技术途径。在追求单芯片晶体管数高峰中，有两条主要途径，一种是优化光刻技术，设计一个单一大尺寸芯片。另外一种是芯粒集成的方法，像贴邮票一样，通过多芯粒体系结构实现大尺寸芯片。相比于第一种技术途径，通过多芯粒集成的方法制造工艺更为简单，成品率更高，能实现复杂芯片敏捷设计。本报告介绍了多芯体系架构以及多芯集成的设计新技术，相比于目前多核架构，多芯架构在功能划分、...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：半导体器件仿真的多尺度模型和计算方法
半导体器件 仿真 多尺度模型 计算方法
2023/4/25
随着芯片设计和制造工艺的快速发展，晶体管尺寸不断微缩，量子力学效应越来越明显，传统基于漂移扩散方程的宏观数学模型难以刻画载流子输运的量子力学效应。而基于量子力学模型的器件仿真计算量大，计算时间长，难以满足工业的实际需求。基于宏观和微观多尺度耦合模型的计算方法受到越来越多关注，但相关研究成果还很不成熟，有效的计算方法和严格数学理论缺乏。我们将讨论一些多尺度耦合模型和计算中的数学问题，并报告初步的研究...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Advanced Multiphysics Methods for 3-D Integrated Circuits
三维 集成电路 高级 多物理方法
2023/5/18
In recent years, integrated circuit (IC) industry has developed rapidly. As the frequency of integrated circuits increasing, electromagnetic interference, thermal effect and mechanical effect from chi...
电子科技大学本科生在IEEE Transactions on Circuits and Systems I上发表论文（图）
电子科技大学 本科生 IEEE Transactions on Circuits and Systems I IEEE电路与系统
2019/5/21
近日，我校电子薄膜与集成器件国家重点实验室、集成电路特色研究中心、电子学院罗讯教授团队大四本科生邓至贤，在IEEE Transactions on Circuits and Systems I（IEEE TCAS-I）发表题为“Tunable quasi-circulator based on a compact fully-reconfigurable 180° hybrid for full-...
2017 年IEEE电路,器件与系统国际会议（2017 IEEE International Conference on Circuits, Devices and Systems）
2017年 IEEE 电路 器件 系统 国际会议
2017/5/3
近年来的发展，多速率数字信号处理技术已经在众多领域中得到广泛运用，从无线和卫星通信系统，到语言和图像压缩，还包括高性能音频和视频、统计和自适应信号处理以及多媒体。多速率数字信号处理技术的最大优势，在于它的高计算效率，这基于它能够在同一系统中同时运作不同的采样率。过去几十年以来，无线通讯产业迅猛发展，在下一代无线通讯系统的孕育过程中，已经出现了范式转变。未来无线收发技术的重要特性，是在于它从天线到基...
2017 SPIE 工业检验用光学测量系统会议（2017 Conference on Optical Measurement Systems for Industrial Inspection X）
2017 SPIE 工业检验 光学测量 系统会议
2017/4/25
Conference Sessions 1: Interometric Techniques I Congress-wide Plenary Session 2: Interometric Techniques II 3: Digital Holography and Holographic Microscopy 4: OCT and Coherence Scanning 5: High-Spee...
2017IEEE/IAS第53工业和商业电力系统技术会议（2017 IEEE/IAS 53rd Industrial and Commercial Power Systems Technical Conference ）
2017 IEEE IAS 第53 工业 商业 电力系统技术 会议
2017/4/1
The IEEE-IAS Industrial & Commercial Power Systems Department invites you to submit papers for presentation at the 2017 53rd Annual I&CPS Conference which will be held at the Crown Plaza Niagara Falls...
A Case Study:Workflow Analysis of Power Line Systems for Risk Management
LIDAR Vegetation Change Detection Multitemporal Surveying Imagery
2015/12/8
Typically, it has been a challenge for utility companies to implement more automated approaches to powerline maintenance. Our study considers using two emerging technologies – LIDAR and direct multipl...
3D Modelling of Heritage Objects by Fringe Projection and Laser Scanning Systems
Cultural Heritage 3D Digitization Laserscanning Modeling Documentation
2015/11/13
The treasure of the Essen cathedral in Germany is one of the few collections of medieval art completely preserved in the course of history, including approximately 250 objects such as crosses, crowns,...
Propagation of HF radio waves over northerly paths: measurements,simulation and systems aspects
radio waves measurements simulation
2015/9/14
Large deviations in the direction of arrival of ionospherically propagating radio signals from the Great Circle Path (GCP) have serious implications for the planning and operation of communications
a...
Peripheral Circuit Design for Field Programmable MCM Systems
Peripheral Circuit Design Field Programmable MCM Systems
2015/8/14
Peripheral Circuit Design for Field Programmable MCM Systems.
Uniqueness of circuits and systems containing one nonlinearity
The nonlinear circuits nonlinear nonlinear elements
2015/8/13
We study systems containing one memoryless nonlinearity. We show that two such systems have the same I/O operator only when they are related by simple scaling, delay, and loop transformations. The the...
Operating characteristics of utility interactive inverters used in photovoltaic systems
Grid connection inverter photovoltaic power generation power electronics topologies semiconductor devices
2014/12/31
The fundamental operating characteristics of the utility interactive, or grid connected, inverter is explored. The foundation of photovoltaic and power electronics is established, along with the conce...