Mobile menu
PCB布局
首页 PCB布局

PCB布局

高质量的PCB布局要求在元器件放置时，要能实现紧密布线，确保将EMI控制在较低水平，同时还要满足机械约束条件。浏览我们的资源库，学习PCB成功布局的策略。

Altium's PCB Layout Capabilities PCB Layout Documentation PCB Component Placement
Filter
found
Sort by
Role
Software
Content Type
Clear Filters
如何为您的PCB选择正确的阻焊层厚度和类型 1 min Blog PCB 设计工程师 电气工程师 PCB 设计工程师 PCB 设计工程师 电气工程师 电气工程师 在研究电路板时，特别是作为电子行业的初学者，我总会好奇为什么 PCB 的顶层是绿色的。答案各有不同，但每个人都同意一件事：阻焊层有助于检查，为导体提供保护，并防止手工装配过程中的视觉疲劳。各种 PCB 阻焊层类型在应用方式、成分以及价格方面各不相同。 在确定电路板所需阻焊层的正确类型和厚度时，您需要考虑制造商的能力和检查/装配过程。以下是四种常见的 PCB 阻焊层类型： 液体环氧阻焊层 液体光成像阻焊层（LPSM） 干膜阻焊层（DFSM） 顶层和底层膜片 什么是PCB阻焊层？ 阻焊层是一种 PCB 工艺，用于保护电路板上的金属元件免受氧化，并防止焊盘之间形成导电桥。这是 PCB 制造中的关键步骤，尤其是在使用回流或焊槽的情况下。这些技术并不能很好地控制熔融焊料位落在电路板上的位置，但阻焊层可以让您进行一定程度的控制。阻焊层有时被称为“阻焊剂”，我认为这更恰当，因为我曾经认为阻焊层是应用于电路板的整层焊料。 PCB阻焊层类型 所有阻焊层均由聚合物层组成，该聚合物层涂在印刷电路板上的金属导线上。PCB 阅读文章
High Speed PCB Layout Guidelines High Speed PCB Layout Guidelines: Placement Tips and Strategies 11 min Guide Books In real estate, the buzzword is; “location, location, location”. Interestingly enough, the same can be said of high-speed PCB layout 阅读文章
How to Plan Your PCB Layout for a High Voltage Design: PCB Design Tips & Tricks - Altium Audio Bites How to Plan Your PCB Layout for a High Voltage Design: PCB Design Tips & Tricks - Altium Audio Bites 1 min Thought Leadership Altium Audio Bites, giving you bite-sized information that's easy to digest and apply to your everyday design tasks. From our 阅读文章
PCB Layout Constraints That Help Manage Component Obsolescence PCB Layout Constraints That Help Manage Component Obsolescence 6 min Thought Leadership Just about everyone in the world of engineering has heard some variation of the “Iron Triangle” theory. It’s a popular 阅读文章
How to Find the Best PCB Layout Help for Your Specific Design Questions: PCB Design Tips & Tricks - Altium Audio Bites How to Find the Best PCB Layout Help for Your Specific Design Questions: PCB Design Tips & Tricks - Altium Audio Bites 1 min Thought Leadership Altium Audio Bites, giving you bite-sized information that's easy to digest and apply to your everyday design tasks. From our 阅读文章
Customer Success Stories Luxonis With engineers spread across three continents, Altium 365 has been crucial in helping Luxonis reduce version control errors while speeding up time to market.
high speed pcb design guidelines High Speed PCB Design Guidelines: An Overview for Getting Started 8 min Thought Leadership One of the most common questions I receive from new designers and new hardware developers relates to the differences between 阅读文章