The process of electronic hardware design includes stages from specifications to integration testing, with various PCB inspection methods such as manual visual inspection, online testing, functional testing, AOI, X-ray inspection, laser detection, and size detection, each having unique advantages and limitations.
Seven Inspection Techniques Employed by PCB Fabrication Specialists Read More »
The history of printed circuit boards (PCBs) spans from early experiments in the early 20th century to their widespread adoption in electronics, evolving in design and precision while continuing to advance in performance and production efficiency.
Methods for PCB Development and Maintenance Testing Read More »
Parasitic capacitance in PCBs arises from unintended capacitive effects between closely spaced conductors, which can cause signal integrity issues, particularly in high-frequency circuits.
Can you specify which aspect of the analysis you are most interested in: the methodologies, results, or comparison between different films?
Evaluation and Characterization of OSP Coatings in Lead-Free PCB Fabrication Processes Read More »
HDI (High-Density Interconnection) technology uses multilayer boards with micro-blind and buried vias, featuring micro-holes and varying process levels (1+N+1, 2+N+2, 3+N+3) to enhance signal integrity and component density.
Nickel plating on multilayer PCBs enhances wear resistance, prevents diffusion, and improves corrosion resistance, with various plating solutions and additives tailored for specific coating qualities and application needs.
Troubleshooting Electroless Nickel Plating Processes in Multilayer PCBs Read More »
PCB color does not affect performance; rather, it’s related to practical considerations, with black PCBs often used for high-end products due to their complexity in design and maintenance, while red, green, or blue PCBs are more common and cost-effective.
Paint stripping and physical recycling of PCB boards involve removing protective coatings using less toxic alkaline solutions and separating materials based on physical properties like density and magnetism through various methods to recover metals and manage waste.
PCB blind vias are conductive holes that connect the surface to inner layers of a circuit board without extending through the entire board, helping to improve signal integrity, reduce PCB size, and increase board density.
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