Originally published at: https://www.protoexpress.com/blog/how-modular-pcb-design-method-simplifies-complex-layouts/
In a modular PCB design method, a complex circuit board is divided into smaller modules. Each performs a specific function and can be tested independently. This optimizes the layout creation process, cuts down the design turnaround time, and helps manage complexities. By breaking down a board layout into smaller and functional units, engineers can streamline the design process, enhance scalability, and improve collaboration. Highlights: Steps to modularize a PCB design: Identify and group functional units based on signal flow, power distribution, physical constraints, and complexity balance. Create schematics, choose components, and interconnect each module separately to simplify routing and minimize…