OrCAD
OrCAD is a widely used PCB design and circuit simulation suite by Cadence. It offers schematic capture, advanced SPICE simulation, and layout tools for professional electronics. The integrated Constraint Manager enforces design rules (trace widths, clearances). A robust library includes vendor parts, while users can import custom footprints. The software’s powerful debugging features track net connections and highlight potential short circuits. With high-speed design support, OrCAD suits complex boards, such as automotive, aerospace, or communication devices. Tightly integrated with Cadence’s Allegro platform, it streamlines large-scale EDA workflows.