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所在平台: Udemy |
课程主页: https://www.udemy.com/course/basic-electronics-from-scratch/
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课程名称：从零开始的基础电子学 课程概述： 《从零开始的基础电子学》是继免费电子基础课程之后的进阶课程，旨在指导学生深入了解用于分析和设计反应电路所需的独特数学知识，这些电路包括电阻、电容和电感的结合，以及它们在滤波器和谐振电路中的应用。课程详细解释了滤波器设计中常用的对数图及其原理，介绍了变压器的工作原理，接着探讨了主动元件的广泛应用，包括双极和场效应晶体管、放大器的偏置与耦合、反馈机制、特种二极管、光响应设备和数字开关。课程还介绍了功率处理半导体，最后以运算放大器——通用电子学构建模块的介绍结束。与前导课程相同，《基础电子学》使用简单明了的图示和音频讲解，帮助学生轻松吸收知识。综合性的作业覆盖了关键领域，帮助学生加深理解。电子学被形容为代数的现实世界表现，扎实的基础需要一定的数学知识，而对电子技术的理解仅需基础的第一年代数知识，例如比例和方程的运算。如果你能理解 x=1/y+z 与 y=1/(x-z) 是相同的表达方式，那么你就没有问题。 在这门课程中，学生将通过挑战性的作业来巩固所学内容，扩展讲座材料的理解，为今后的电子学学习打下坚实基础。
Basic Electronics From Scratch picks up from the short, free Electronics Fundamentals course, and continues, guiding the student through the unique mathematics used to analyze and design reactive circuits comprising resistance coupled with capacitors and inductors, and their use in filters and resonant circuits. Logarithmic graphs are key tools in filter design, and the principles behind this compression method are explained in detail. Transformer operation is described, and the course turns to the wide world of active components: bipolar and FET transistors, amplifier biasing and coupling, feedback, specialized diodes, photo-responsive devices, and digital switches. Power-handling semiconductors are introduced before rounding out the course with an introduction to op amps, the universal electronics building block. Like the Fundamentals prelude course, Basic Electronics uses straightforward diagrams and audio instruction to impart a clear, easily-absorbed understanding.Comprehensive assignments cover key subject areas, expanding on the lecture material. The student will find many challenging, and challenge solidifies understanding.Electronics has been described as the real-world manifestation of algebra. A true grounding requires the use of math, and a working understanding of the technology of electronics needs only the most basic, first-year, grasp of algebra - e.g., ratios and equation manipulation. If you understand that x= 1/y+z is the same as y=1/(x-z), then you will have no problem.
