|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/portable-speaker-design-make-you-own-bluetooth-speaker/
课程评论：没有评论
**课程名称：便携式音箱设计：制作你自己的蓝牙音箱** **课程概述：** 本课程将教授您如何设计和制作一款属于自己的便携式蓝牙音箱。您将学习设计便携式音箱所需的一切知识，并能根据个人需求，从电池续航、音量大小等各个方面进行定制化设计。 **课程内容：** 课程将深入讲解便携式音箱的各个组成部分，帮助您做出明智的选择： * **电池组：** 探讨不同的电池组构建方式，确保与音箱其他组件兼容，并分享安全高效的电池组制作秘诀。 * **功放：** 介绍各种小型功放，根据所选扬声器推荐合适的功放，以及功放选择对电池组需求的影响。 * **扬声器：** 讲解扬声器的核心参数，它们如何决定音箱的尺寸、功放的选型及箱体设计，并推荐最佳的匹配箱体。 * **蓝牙模块及配件：** 介绍便携式音箱所需的其他组件，如按键、接口、降压电路、隔离器等，以及如何根据主要组件谨慎选择。 * **箱体：** 讨论箱体设计，在兼顾尺寸和音效之间取得平衡，以及如何最大化利用空间。 **箱体设计实例：** 课程提供4个不同尺寸的音箱箱体设计和制作实例，涵盖从小型到大型的多种类型。您将获得详细的组件选择、电路图、设计过程中遇到的问题及解决方案。课程不仅演示设计过程，还将指导您完成实际的制作步骤。此外，还将展示密封式、倒相式和被动辐射式（无源辐射器）这几种主流蓝牙音箱箱体类型的实例。
Design and build you own portable speakerIn this course you will learn all there is to know to design a portable speaker which will suit your needs. Not only you will have the satisfaction to build your own speaker, but will also have the opportunity to design every aspect of the speaker to your liking. Maybe you want a large battery pack, so the speaker will last a long time without charging. Maybe you don't particularly care about portability and want to use large speakers for high volume listening. It's all up to you on how you design it.Course contentsThis course will take every part of the portable speaker and teach you everything there is to know about them. Only after that you can make your own decisions on what you want to use for your next project. Here are some lessons which you should expect:Battery pack: The battery pack can be built in many ways, depending on your available equipment. Also, it needs to be in accordance with your other components. There are many little secrets to help you in making a good and safe battery pack.Amplifier: There are many mini amplifiers to choose from. The course will help decide which one you need according to the speaker that you choose. The amplifier choice will mainly dictate what type of battery pack that you need.Speakers: The speakers are heart of your project. They will pretty much say how large your enclosure will be, what amp you need and all the other implications. We will talk about what parameters we need to look for and which enclosure will best match these speakers.Bluetooth module and accessories: Besides the main components, you would be surprised how many other little components there are in portable speaker: buttons, connectors, voltage step-down circuits, isolators etc. These all need to be picked carefully and in accordance to your other componentsThe enclosure: Finally the box itself. While the box itself will be a compromise, as we need to make it as small as possible, we will talk about which design we should choose and how to get the most out of the available space.Will there any box design examples?You bet! We will have 4 box design and build example. From small to large. So you will have a step by step process of designing a portable speaker. How I chose the components, how the circuit diagram for all of the components looks like. What problems I encountered and how you should avoid them, or how to fix them if you run into them. Not only do I show you how to design them, but I will also show you how I built them and walk you along the way of the construction process. Furthermore, there will be examples of each enclosure type which are most popular for Bluetooth speakers: sealed, bass reflex and passive radiator.
