DFM Articles - Boardor

Comprehensive Design of Printed Circuit Boards

2025-10-25 by boardor

Printed Circuit Board Comprehensive Design The comprehensive design of a Printed Circuit Board (PCB) is a complex process that involves multiple fields such as electronic engineering, materials science, thermodynamics, and signal integrity. 1. Preliminary Design Preparation 1. Requirement Analysis Functional Requirements: Division of circuit functional modules (power supply, control, communication, etc.) Performance Indicators: Operating frequency, … Read more

Advanced PCB Design Techniques

2025-10-22 by boardor

Printed Circuit Board Advanced PCB Design Advanced design of Printed Circuit Boards (PCBs) requires a combination of engineering practice, signal integrity analysis, electromagnetic compatibility (EMC) design, and manufacturing processes. The following are the core points and practical tips for advanced design to help you enhance the professionalism and reliability of PCB design. 1.High-Speed Signal and … Read more

Essential Guidelines for SMT-PCBA Manufacturability Process Design (DFM) – 2021 Edition

2025-09-22 by boardor

SMT Top Networking Circle A professional circle for sharing networking resources and achieving career advancement. New Platform 2020 1. Purpose The total cost of a product is determined by 60% from the initial design; 75% of manufacturing costs depend on design specifications and guidelines; and 70-80% of production defects are caused by design issues. Therefore, … Read more

Common Mistakes in PCB Design: How Many Have You Made?

2025-05-31 by boardor

In the process of hardware circuit design, mistakes are inevitable. Have you made any rookie errors? The comment section is open for you. Below are the five most common design issues in PCB design along with their respective countermeasures. 01 Pin Errors Linear voltage regulators are cheaper than switching power supplies but have lower energy … Read more