Abstract: Printed circuit board (PCB) design software is an important category of electronic design automation (EDA) tool which aims to simplify PCB design through graphical interaction. As a type of ...

PCBDOC文件是电子设计自动化（EDA）领域中的一种核心文件类型，它通常由CAD软件生成，用于存储和传递印刷电路板（PCB）设计的详细信息。这种文件格式不仅包含了电路设计的视觉表示，还嵌入了丰富的元数据，如元件列表、布线信息和层堆叠详情。 在PCB设计 ...

Tutorials play a crucial role in learning new skills, from software development to cooking, and everything in between. In this day and age, tutorials can be found in various formats, such as blog ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

Abstract: In recent years, printed circuit board (PCB) assurance has become increasingly important. One method of addressing this need is through extracting the bill of materials (BoM) from an optical ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

1）由于焊接印制板时，印制板上的通孔附近的水分受热而变成蒸汽。如果孔壁金属镀层较薄或有空隙，水汽就会通过孔壁排除，如果孔内有焊料，当焊料凝固时水汽就会在焊料内产生空隙（针眼），或挤出焊料在印制板正面产生锡球。 2）在印制板反面（即接触 ...

A line drawing of the Internet Archive headquarters building façade. An illustration of a magnifying glass. An illustration of a magnifying glass.