The essential PCB circuit board design requirements for Chip-on-Board (COB) technology, emphasizing the need for electroplated gold or ENIG surface treatment to ensure reliable connections.
Requirements for PCB Circuit Board Design in Chip-On-Board (COB) Applications Read More »
Key principles for multilayer PCB layout, emphasizing the importance of trace spacing for electrical insulation and manufacturing constraints, particularly in the context of high-voltage and low-voltage circuits.
Fundamental Guidelines for Multilayer PCB Layout Read More »
Two key design methods for reducing SSO in PCBs with FPGAs, focusing on minimizing inductive coupling and PDN impedance through careful routing, layer allocation, and the strategic use of programmable ground/power pins.
Various PCB quality inspection methods, including X-ray, scanning ultrasonic microscopy, and others, as well as issues like solder joint voids and their causes, ultimately highlighting the significance of proper inspection techniques for ensuring solder joint reliability and performance.
PCB quality assurance and SMT chip manufacturing technologies. Read More »
the confusion and challenges PCB manufacturers face with lead-free solder due to unclear advantages among various brands and the need for reliable guidelines on selecting suitable materials for large-scale production.
How do PCB manufacturers select lead-free solder? Read More »
Current PCB testing methods include manual visual testing, Automated Optical Inspection (AOI), and functional testing, each with distinct advantages and limitations related to cost, defect detection, and electrical testing capabilities.
PCBA manufacturing products and testing methodologies for PCB components. Read More »
The impact of synchronous switching noise (SSN) in FPGA devices, emphasizing the importance of quantifying system-level SSO, its causes, and strategies for mitigation in PCB design.
Precautions for using PowerPCB software in PCB design, specifies design guidelines for better communication and mutual inspection among designers, notes that certain errors can be overlooked, and emphasizes the importance of re-plating copper after modifying traces and vias.
Considerations for Designing Circuit Boards with POWERPCB Read More »
The designer considers creating an odd-numbered PCB, weighing the benefits of reducing layers for thickness and cost against cases where adding a layer may actually save money, while recognizing the differences between core and foil structures and their lamination processes.
Methodology for Balanced Stacking Design of PCB Circuit Boards Read More »
PCB design process using PADS’s PowerPCB software, emphasizing essential steps, design specifications, and communication within a design team to enhance workflow and minimize errors.
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Operating from China, WellCircuits stands as a top-tier manufacturer of premium PCBs & PCBAs.
Our expertise lies in crafting multilayer flexible circuits, rigid-flex PCBs, HDI PCBs, and Rogers PCBs.
We excel in rapid-turnaround PCB prototyping and thrive on handling challenging projects as our forte.