Orcad 16.6 Tutorial
To design a PCB layout, follow these steps:
Use only alphanumeric characters; avoid spaces and special characters like ampersands or dashes.
In , "making a report" usually refers to generating a Bill of Materials (BOM) , which is a list of components used in your schematic. However, you might also need a "Cross Reference" report to find where parts are located. orcad 16.6 tutorial
Type the exact case-sensitive name of the Allegro footprint (e.g., RES_0805 , DIP14 ). 3. Step 2: Preparing the Schematic for Layout
OrCAD 16.6 remains one of the most reliable and widely used electronic design automation (EDA) software suites in the electronics industry. Engineers and students alike value its robust ecosystem, predictable performance, and industry-standard output files. This comprehensive tutorial will guide you through the entire design workflow, from an empty workspace to a production-ready printed circuit board (PCB). 1. Introduction to the OrCAD 16.6 Ecosystem To design a PCB layout, follow these steps:
A DRC ensures that your schematic contains no disconnected pins, duplicate designators, or floating nets. Select your design folder root directory in the panel. Go to .
Once the board is completely routed with zero design rule check (DRC) errors, generate the fabrication data. Creating Copper/Ground Planes For multi-layer boards or solid ground returns: Click > Polygon . Set Class to Etch and Subclass to Bottom or Internal_GND . In the Options window, assign the net name to GND . Type the exact case-sensitive name of the Allegro
: Use the "Place Wire" tool to connect pins. Every connection creates a "net" used for the layout.
Right-click on the existing film folders to add or map layers (e.g., TOP, BOTTOM, SOLDERMASK_TOP, SILKSCREEN_TOP).
In the PCB Board Wizard dialog, leave the default libraries checked and click . Adding Component Libraries