我的记忆方法也差不多:考虑加载效应断开环路时,应该分别把非理想反馈网络的输入输出阻抗体现出来。对于连接前馈放大器输入端的反馈网络电路,我们需要将反馈网络的输出阻抗体现出来,那就是把反馈网络的输入信号源置零,也就是说,对于前馈放大器的输出信号是电压(电流)时,要把反馈网络的输入端口置零,即短路(开路)。
All about Circuits,我希望开始一个系列来讲述analog IC中比较抽象的部分,实现数学和物理概念之间更紧密的联系,从而进一步深入对电路的理解。 这一章中,我将主要围绕反馈系统的稳定性问题,力图分析开环前馈函数的波特图,Loop Gain的波特图,闭环系统的波特图以及根轨迹图之间的联系。很多内容出自于我学习过程中困扰良久...
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本文由半导体产业纵横(ID:ICVIEWS)编译自allaboutcircuits 低温CMOS晶体管解决了量子计算的两个关键障碍:扩展和冷却成本。 量子计算机硬件开发商 SemiQon 最近开发出一种“低温 CMOS 晶体管”,据称该晶体管可在超低温下高效运行,包括临界温度约 1 开尔文。这一消息代表着低温电子学的一次飞跃,尤其是在量子计算应用方...
All About Circuits is one of the world’s largest and most active independent online communities for electrical engineers. Ingrid Fadelli, All About Circuits contributor, recently interviewed Simon Floyd, industry director of manufacturing and transportation at Google Cloud, and Jason Ruppert, COO at ...
网站别名 AllaboutCircuits 网站地址 www.allaboutcircuits.com 网站类型 教育文化 培训机构 所属地区 北美洲 更新时间 2018-01-15 关键词 电路教科书资源库,AllaboutCircuits,免费电子书教学 网站描述 AllaboutCircuits网站是一个免费的电子书教学网站,主要教程涵盖电力和电子产品、电路板等资源,非常适合于电力学...
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