in Symbol Properties Assigning Footprints While Placing Symbols Assigning Footprints with the Footprint Assignment Tool Transferring designs between schematic and PCB Update PCB from Schematic Update . . . . . . . . Printing Plotting Generating a Bill of Materials Netlists Managing Symbol Libraries 符号库表 Symbol Editor 关于符号库的一般信息 符号库概述 符号库编辑器概述 库选择与维护 创建库符号 图形元素 每个符号多个单位和替代体型样式 引脚创建和编辑 Schematic Editor includes a symbol library editor, which can create and edit symbols and manage libraries. It also integrates the following additional but essential functions needed for modern schematic

Custom Symbols and Footprints Library and Library Table Basics Creating New Global or Project Libraries Creating New Symbols Creating New Footprints Linking Symbols, Footprints, and 3D Models Where the board is manufactured and assembled, the component will be soldered onto its corresponding footprint on the circuit board. KiCad has separate windows for drawing the schematic ("Schematic Editor") laying out the board ("PCB Editor"), and editing symbols and footprints ("Symbol Editor" and "Footprint Editor"). KiCad comes with a large library of high quality, user contributed symbols and footprints

制造输出和绘图 钻孔文件 IPC-2581 files 元件拾放文件 其它制造输出 打印 导出文件 封装和封装库 管理封装库 创建和编辑封装 Browsing footprint libraries 高级主题 配置和自定义 文本变量 自定义设计规则 脚本 IDF component outlines 操作参考 PCB 编辑器 3D 查看器 通用 77 77 cross-probing allows you to select a symbol or pin in the schematic to select the corresponding footprint or pad in the PCB (if one exists) and vice-versa. By default, cross-probing will result in the display will show the ratsnest for the selected footprint only. Selecting the same footprint again will hide its ratsnest. The local ratsnest setting for each footprint will remain in effect even after the local

option is recommended (Copy default global footprint library table (recommended)). The default footprint library table includes all of the standard footprint libraries that are installed as part of KiCad. disabled, KiCad was unable to find the default global footprint library table. This probably means you did not install the standard footprint libraries with KiCad, or they are not installed where KiCad expects to find them. On some systems the KiCad libraries are installed as a separate package. If you have installed the standard KiCad footprint libraries and want to use them, but the first option is

创建和编辑符号 浏览符号库 仿真器 值的表示 分配模型 SPICE 标识符 运行仿真 Helpful hints 高级主题 配置和定制 文本变量 数据库关联库文件 HTTP Libraries 自定义网表和 BOM 格式 操作参考 原理图编辑器 通用 91 91 91 93 98 105 105 108 133 134 134 135 141 142 copy of the library symbol in the schematic so that the schematic is independent of the system libraries. Symbols that have been added to the schematic are not automatically updated when the library changes be found, the Map Orphans button will attempt to find a symbol named symbol123 in any of the libraries that are present. This button is only enabled if orphaned symbols are present in the schematic

copy of the library symbol in the schematic so that the schematic is independent of the system libraries. Symbols that have been added to the schematic are not automatically updated when the library changes be found, the Map Orphans button will attempt to find a symbol named symbol123 in any of the libraries that are present. This button is only enabled if orphaned symbols are present in the schematic schematics section). 17 This dialog is primarily useful for managing symbols that appear in multiple libraries, when you want to switch from one library to another. For example, if a schematic uses symbols

an existing project. Create a zip archive of the whole project. This includes schematic files, libraries, PCB, etc. Extract a project zip archive into a directory. Files in the destination directory will variable. A few path variables are internally defined by KiCad, and can be used to define paths for libraries, 3D shapes, etc. 当绝对路径未知或可能发生变化时（例如，当您将工程传输到另一台计算机时），以及许多类似工程共享一个基本路 径时，这非常有用。 请考虑以下可能安装在不同位置的内容： For instance, the path to the connect.pretty footprint library, when using the KICAD8_FOOTPRINT_DIR path variable, would be defined as ${KICAD8_FOOTPRINT_DIR}/connect.pretty . The Preferences → Configure

KiCad，您可以选择从该版本导入设置。系统会自动检测以前配置文件的位置，但如果需要， 您可以覆盖该位置以选择其他位置。 Please note that, the schematic symbol and footprint library tables from the previous version of KiCad will not be imported. 如果您不想从以前的版本导入设置，也可以选择从默认设置开始。 instance, the path to the connect.pretty footprint library, when using the KICAD6_FOOTPRINT_DIR environment variable, would be defined as ${KICAD6_FOOTPRINT_DIR}/connect.pretty . 在 偏好设置 → 配置路径… 菜单中，您可以为一些内置的 KICAD6_3RD_PARTY Location for plugins, libraries, and color themes installed by the Plugin and Content Manager. KICAD6_FOOTPRINT_DIR Base path of footprint library files. KICAD6_SYMBOL_DIR Base path

fp-lib-table 文件。 如果你已经有了一个你想使用的自定义封装库表，选择第二个选项并浏览到你的 fp-lib-table 文件。 如果你想从头开始构建一个新的封装库表，选择第三个选项。 Footprint library management is described in more detail later. 3 PCB 编辑器的用户界面 PCB 编辑器的主要用户界面如上图所示，并标明了一些关键元素： will show the ratsnest for the selected footprint only. Selecting the same footprint again will hide its ratsnest. The local ratsnest setting for each footprint will remain in effect even after the local local ratsnest tool is no longer active. Footprint placement tool: click on the board to open the footprint chooser, then click again after choosing a footprint to confirm its location. Route tracks /

Add Symbols button on the right side of the window or pressing . This action will trigger the Footprint Library Table Setup dialog if it has not already been triggered. This dialog is equivalent to the 有几种分配封装的方法，但有一种方便的方法是使用封装分配工具，点击顶部工具栏的 按钮。 The left pane of this window lists the available footprint libraries. The middle pane shows the symbols in the schematic. All of these symbols will get footprints assign a footprint to a symbol, select the symbol in the middle pane and double click on the desired footprint in the right pane. You can preview a footprint by right-clicking the footprint’s name and