5G PCB Technology: Materials, Design and Manufacturing Why 5G Boards Are Not Simply Faster 4G Boards Previous generations of mobile equipment worked at frequencies where a well designed FR-4 board was adequate. 5G spans two very different ranges: sub-6 GHz, where the challenge is largely bandwidth and channel count, and…

PCB High Current Trace Design: Carrying the Load Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article explains…

PCB Soldering Guide: PCB Design, PCB Manufacturing, Techniques, Tools & Inspection Whether you are a DIY electronics enthusiast or an engineer developing complex electronic systems, PCB soldering is an essential skill in electronics development, manufacturing, and repair. A properly soldered printed circuit board (PCB) provides reliable mechanical and electrical connections,…

Robot PCB Price Guide: Board Types, Materials and Volume A Significant Share of the Robot Bill of Materials Robots concentrate a lot of electronics into a small machine. Motor control, sensor acquisition, communication and, increasingly, on-board inference all sit on boards that have to work reliably under continuous motion. Across…

Medical Equipment PCB: Materials, Standards and Cost Boards Where Failure Has a Patient Medical electronics are unusual in that the consequence of a board failure is measured in patient outcomes rather than in warranty cost. A ventilator that stops, a monitor that reports a wrong value, or an infusion pump…

PCB Analog Ground Partitioning: Keeping the Quiet Section Quiet Buyers and engineers often focus on the finished product and forget the production line behind it. In practice, most field failures can be traced back to process decisions made during assembly. Understanding PCB analog ground partitioning gives you a practical advantage…

Circuit Board Components: Types, Functions and Costs From Fractions of a Cent to Tens of Dollars A printed circuit board is a platform, and the components mounted on it are what make it do something. They range from a resistor costing a fraction of a cent to a processor costing…

PCB ADC Reference Layout: A Steady Reference Modern electronics depend on boards that are assembled correctly the first time. Every product – a phone, a charger, a medical instrument or an industrial controller – relies on thousands of solder joints that must conduct current for years. This article explains PCB…

PCB Copper Plating: Types, Thickness and Cost The Step That Makes a Multilayer Board Work Copper plating deposits a conductive layer onto the board surface and, more importantly, into the walls of drilled holes. Without it, the inner layers of a multilayer board would be electrically isolated from each other…

PCB Oscillator Load Capacitor Placement: Tuning the Frequency Electronics manufacturing has become a discipline of small details. Solder paste volumes, placement accuracy, temperature profiles and inspection limits all add up to the final result. This guide looks at PCB oscillator load capacitor placement from the perspective of a PCBA factory…