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所在平台: Udemy |
课程主页: https://www.udemy.com/course/wireless-power-to-the-people-wireless-charging-101/
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课程名称：无线电力普及 - 无线充电101 课程概述：欢迎参加《无线电力普及》课程，这是一门将无线电力带给大众的课程。在这里，您将学习目前研究和开发的不同类型的无线电力基础知识。您将从学习磁感应的基本原理开始，接着探索共振的强大力量。随后，您将了解如何构建一个简单的无线供电LED灯。在课程的进阶部分，您将学习如何提高系统的功率和范围，能够在距离30厘米内无线供电给LED、马达、风扇等设备！课程的最后一个项目是将USB供电设备升级为无线充电模式。 如果您曾经想知道无线充电是如何工作的，这门课程绝对适合您。在媒体上，我们看到关于无线充电的种种报道，涉及无线电波、振动等技术，但这些设备却尚未普及到家庭中。数百万美元的风险投资因投资者未能深入理解无线电力的各种技术而遭遇损失。课程将揭示这些技术的本质，分析各自的优劣，指出哪些是可行的，哪些是不可行的，以及原因。最重要的是，您无需拥有物理学博士学位即可理解课程内容，课程中的数学将保持在最低限度，重点在于直观的、视觉化的理解概念。 在课程中，您还会看到一些无线充电实验，您需要准备电源、示波器和一些电子元件。如果您没有这些设备或不熟悉电路构建，不用担心，您依然可以观看演示并理解无线电力背后的原理，乐趣无穷。课程结束时，您将掌握如何无线供电任何电子设备，功率可达4瓦特！课程中教授的基本原理也可以扩展到更高的功率水平，供您进一步探索这个领域。 如果您想了解三星手机、iPhone X或Apple Watch的充电原理，或者作为学生或初级工程师希望快速掌握无线电力的实际解决方案，甚至如果您考虑投资众筹无线电力项目，请在观看这门课程之前不要花费一分钱！感谢您的观看，希望能在课程中见到您！
Welcome to Wireless Power to the People, the course that brings wireless power to the masses. In this course you're going to learn the basics of the different types of wireless power being researched and developed today. Spoiler alert: Some of them work a lot better than others! You're going to start out by learning the basics of magnetic induction. Then I will show you the power of resonance. Soon you're going to learn how to build a simple wireless powered LED. Things are really going to get interesting when you learn how to increase the power and range of the system, and wirelessly power LEDs, motors, fans and more up to 30cm away! And for the final project we're going to upgrade USB powered devices to be charged with wireless power. If you have ever wondered how wireless charging works, this course is for you. In the media we've seen countless stories of wireless charging using radio waves, vibration and more. Yet we still haven't seen these devices appearing in our homes. Millions of dollars in venture capital have been burned because investors did not fundamentally understand the various technologies used in wireless power. In this course I'm going to cut through all the hype and explain the different types of wireless power being researched today.the pros and cons of each, which ones are viable, which ones are not, and why. Best of all, you will not need a PhD in physics to understand what is going on. Math in this course will be kept to a minimum, and the focus will be on developing an intuitive, visual understanding of the concepts involved. During the course I am going to be showing you some wireless charging experiments that will require a power supply, an oscilloscope, and a few electronic components. If you don't have these things and you don't feel comfortable building circuits, don't worry. You'll still have a ton of fun just watching the demonstrations and you'll be able to understand the magic behind wireless power. By the end of the course you will know how to wirelessly power any electronic device up to 4 watts! The basic principles taught in this course will scale to higher power levels if you choose to continue work in this field. If you've ever wondered how a Samsung phone charges, this course is for you. If you have ever wondered how iPhone X and Apple Watch charging works, this course is for you. If you are a student or junior engineer who is looking to get up to speed on practical solutions to wireless power problems this course is for you. And if you're someone who is thinking of investing money in a crowdfunded wireless power project, do not spend a dime until you have watched this course! Thank you for watching, and I hope to be teaching you soon!
