课程介绍
感谢您使用电巢APP， PC端建议使用Google Chrome浏览器进行观看！
伴随通信技术和电子技术的迅速发展，信号频率不断提高。与此同时，随着高速电路应用的快速增多，高速器件和高速芯片也越来越被广泛使用。这意味着，“攻城狮们”将会遇到更多的难题和挑战，尤其是身处现今国产化的环境当中。
电子产品中信号变化速率越来越快，导致了一些有害的高速效应，即使在信号频率并不高的PCB上也会出现这样的问题。当失真问题严重到一定程度的时候，系统中的逻辑就会出现误判，这也就是为什么工程师必须做好仿真的原因所以在了。
当机遇碰上了技术瓶颈
目前因为贸易战的缘故，国产化的需求日益增强，众多企业都开始苦练“武功”，提升自己的芯片设计以及制造能力。
所以IC集成电路和信号互连方向对人才的需求也逐渐增大，尤其是北、上、广、深等城市。据数据统计，目前仿真分析工程师师的平均起薪已经达到了15k+，而且还在不断的增长中。
对于初学仿真的工程师来说，高速电路的相关资料和书籍看了不少，仿真工具也了解了不少，且脑海中对SI的概念都有所了解，但是却不知道怎么应用到自己的项目上，没有对应的方法，无从下手。
做好信号仿真有没有捷径？
无论对于那个行业而言，基础理论知识的掌握，都是很重要的，最靠谱的捷径也是要建立在夯实基础之上的。所以大家在做好信号仿真分析之前，需要掌握好什么是信号完整性？什么是电源完整性？什么是……？
其实从整个仿真领域来看，刚开始大家都把注意力放在信号完整性上，但是实际上电源完整性和信号完整性是相互影响相互制约的。
电源、地平面在供电的同时也给信号线 提供参考回路，直接决定回流路径，从而影响信号的完整性；同样信号完整性的不同处理方法也会给电源系统带来不同的冲击，进而影响电源的完整性设计。所以对电源完整性和信号的完整性地融会贯通是很有益处的。
如何做好高速信号仿真？
（仿真工具+设计经验）
硬件工程师在进阶途中会面临的问题很多，包括如何做好信号仿真。
目前来说比较重要的设计验证方法是：借助仿真工具进行信号完整性的分析和预测，比如常用软件cadence Sigrity 2019版本，它包含最新的3D解决方案，帮助PCB设计团队缩短设计周期的同时实现设计成本和性能的最优化。
由于大量高速信号在芯片之间传输，因此有效的信号完整性分析必须包括信号源、目标芯片、互连通道、以及包含连接器、电缆、插座等其它机械结构在内的阻抗、串扰、拓扑、返回路径等分析。
从技能提升和经验积累上来说，大家可以结合一些实际的案例，运用仿真软件进行学习。
光看不练假把式，光练不看傻把式，又看又练真把式！
二、课程介绍
对于初学仿真的工程师来说，高速电路的相关资料和书籍看了不少，脑海中对SI的概念都有所了解，但是却不知道怎么应用到自己的项目上，没有对应的方法，无从下手。光看不练假把式,光练不看傻把式,又看又练真把式，本课程基于Sigrity最新2019版，通过大量实际项目，手把手一步一步仿真各种DDR、高速接口、电源等电路，结合信号完整性理论，分析仿真结果，帮助学员掌握仿真方法、软件使用、积累仿真经验。
三、课程特色
1.课程内容全面，涵盖当前热点、重点电路和信号
2.手把手教学，一步一步实战演练
3.面向仿真零基础学员，彻底学会仿真流程和方法
4.五大方向全面学，分阶段提供练习文件，同步跟着学
四、适合人群
1.想学习高速信号仿真的工程师
2.掌握Sigrity最新版本使用的工程师
3.在校学生或应届毕业生
五、课程福利
1.配套仿真资料
2.专属实战交流群
目录
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1714111521
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