|
所在平台: Coursera |
课程主页: https://www.coursera.org/learn/designing-hardware-for-raspberry-pi-projects
课程评论：没有评论
课程名称：为树莓派项目设计硬件 概述：这是该专业化课程的第4门课程（虽然可以不按顺序学习），重点是将前三门课程中获得的经验和知识应用于构建物理电子硬件。具体来说，本课程关注四个领域：电路仿真、原理图绘制、PCB布局和3D CAD建模。尽管在这些领域有许多优秀的商业应用，但为了让每个人都能接触到，我们将使用所有免费的开源软件。 学习目标： 1. **电路仿真**：本模块将介绍几种免费的开源电路仿真应用程序，讲解它们使用的计算引擎以及如何为项目进行电路仿真，让学员在实际构建之前对电路的工作有更高的信心。 2. **原理图绘制**：本模块将指导学员使用开源项目Kicad创建专业级原理图。原理图不仅是设计者与电路之间的沟通文档，也是制作印刷电路板（PCB）的必要步骤。 3. **PCB设计**：本模块将教授学员如何设计印刷电路板，介绍优化布局和正确布线的技巧，涵盖从导入原理图数据到由商业PCB制造商制作电路板的每一个步骤。 4. **PCB与机械零件的协同设计**：在掌握PCB设计后，本模块将转向使用开源项目Freecad进行自定义部件（如支架和外壳）的3D建模。共同设计部件是创建真正定制项目的强大技能。 通过完成本课程，学员将具备将理论知识应用于实际硬件设计的能力，从而为树莓派项目的实现打下坚实的基础。
Name:Circuit Simulation
Description:When you are building your projects and need a circuit (maybe to interface to a sensor, motor, or something else in the physical world) wouldn't it be nice to have a high confidence that the circuit will work, before you invest in physically constructing it? That's where circuit simulation comes in. In this first module, we will discuss several free and open source circuit simulator applications, the underlying computational engines they use, and how to simulate circuits for your projects.
Name:Drafting Schematics
Description:Producing professional looking schematic drawings serves two purposes. First, they are a document for you, the designer, to communicate how the circuit works and how to use and troubleshoot the circuit. Second, they are necessary step in the process to create a printed circuit board (PCB). This module will get you up and running using the open source project Kicad to create professional level schematics. And keep in mind that this is a stepping stone to Module 3, where we will convert the schematic into a physical PCB design.
Name:Designing Printed Circuit Boards
Description:Designing printed circuit boards (PCBs) is both an art and a skill. There is a game-like challenge of optimizing the layout and sometimes solving the puzzle of how to correctly route all traces in a confined space. This module will cover the conceptual stages of layout out your PCB and we'll demonstrate every step from importing the schematic data to having a board fabricated by a commercial board manufacturer.
Name:Co-Designing PCBs and Mechanical Parts
Description:Now that we're confident in designing printed circuit boards, let's turn our attention to 3D modeling custom parts such as brackets and cases for our PCB. We'll use the open source project Freecad to import our PCB design and draw 3D models around it. Co-designing parts together is a powerful skill for creating truly custom projects.
This is course 4 of this specialization (although it can be taken out of order) and focuses on applying experience and knowledge gained in the first three courses to build physical electronics hardware. Specifically, this course focuses on four areas: circuit simulation, schematic entry, PCB layout, and 3D CAD modeling. There are many excellent commercial applications available in these areas, however to give everyone access we'll be using all free and open-source software. By the end of this c
