![]() ![]() Typically, you want to have one library for all of your footprints or for a group of specific prints just like schematic libraries. To add a PCB library, right click your project and select Add new to project->pcb Library. Each schematic library component will need to add a PCB footprint to a PCB library. 5 P a g eĦ To add a part see the section labeled Component design. You do this so that you can reuse libraries across projects and avoid recreating a schematic representation of that part. Or you could create a library that contains all of your specific parts for current design into one library. You could create your own library of many different models of microprocessors like the MSP430. Typically, you want to have one library for all of your components or for a group of specific components. To add a schematic library, right click your project and select Add new to project->schematic Library. Go ahead and add a PCB sheet, a PCB library and a schematic library to your project as well. It is a good design technique to do this because it simplifies each sub schematic or sub module of a design to limit the amount of components on a sheet to the minimum necessary for that component to work. You can add as many schematic sheets to a project. However, it should have a name regarding the specific module or block you wish to design on this single schematic sheet. Save this and give it a unique name just like you did to the project. 9 Figure 9: Creating a Component Figure 10: Blank Component with Pins Figure 11: Adding a Rectangle body (left) and the Final Design (Right) Figure 12: Rectangle Properties Figure 13: Editing Component Properties Figure 14: Editing Component Pin Assignments Figure 15: Finished Schematic Part Figure 16: Package Dimensions Figure 17: IPC Footprint Wizard P a g eģ Figure 18: IPC Footprint Wizard Component Selection Figure 19: Footprint Dimensions Figure 20: More dimension Info Figure 21: Solder Fillet Density Figure 22: Footprint Name Figure 23: Footprint Save Location Figure 24: Final Footprint Figure 25: PCB Component Wizard Figure 26: Component Wizard Component Pattern Figure 27: Finding a Footprint Figure 28: Browsing for Footprints Figure 29: PCB Model Window Figure 30: Schematic of Power Module Figure 31: Changing Passive Component Footprint Figure 32: Adding the 2012 Standard Footprint Figure 33: Wired and Net list connections Figure 34: Power, Ground, Port, and Off Sheet Symbols Figure 35: Creating a Schematic Sheet Symbol Figure 36: Selecting a Schematic Sheet Figure 37: Top Level Schematic with Sheet Symbol Figure 38: Repeated Schematics Figure 39: Project Options Menu Figure 40: Un-routed Schematic Sheets Figure 41: Base Room for Copied Routing Figure 42: Copying Room Formats Figure 43: Copied Room Layout Format P a g eĥ Figure 2: Adding a Schematic Sheet The schematic sheet you added will now be visible under your project name on the left side. 7 Figure 6: Adding a part to your schematic. 6 Figure 4: Datasheet Diagram of LP Figure 5: Adding Parts to your Schematic. 6 Component Design Schematic Component Design PCB Foot Print Design IPC Footprint Wizard PCB Component Wizard Setting a Component s Footprint Creating a Design Adding Parts Connecting Parts Schematic Sheet Symbols Appendix A.1 Repeated Schematic Symbol Design Table of Figures Figure 1: Creating a PCB Project. 1 P a g eĢ Table of Contents Schematic Entry. This document will describe the schematic entry, libraries, and component design aspects of designing PCBs. 1 PCB Design with Altium: Schematic Entry, Libraries, and Designing Components Alex Fosdick Capstone Senior Design Instructor: Tom Brown Edited: Jan 30th 2011 Description: This document is the first of two in describing the basics needed to know for designing Printed Circuit Boards (PCBs) with Altium Summer Designer 09. ![]()
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