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Solid State Drives (SSDs) have become the primary storage medium across consumer laptops to enterprise data centers. Unlike conventional Hard Disk Drives (HDDs), SSDs utilize printed circuit board (PCB) technology to mount solid state flash memory chips along with controller and interface components in a ruggedized enclosure. This article provides … Read more
Defining printed circuit board (PCB) panel sizes early in the design flow proves pivotal for maximizing fabrication yields and minimizing costs when entering volume production runs across myriad end electronic applications from smartphones to automotive subsystems. Panels facilitate simultaneously processing multiples copies of an individual PCB design arranged in sheet … Read more
Vias act as critical interconnects between the copper layers inside multilayer printed circuit boards (PCBs), enabling traces to smoothly transition between layers carrying signals across entire boards. However, blindly selecting via sizes risks signal quality issues or manufacturing defects. Determining appropriate via dimensions requires balancing electrical performance, routing constraints, stackup … Read more
Stripboard and perfboard both refer to generic prototyping boards used for assembling electronic circuits without needing to fabricate custom printed circuit boards (PCBs). They offer quick, low cost platforms for testing new designs. But these formats have distinct architectures impacting applicable use cases. Keywords: stripboards, perfboards, protoboards We will explore … Read more
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The substrate, or base insulating material, is a foundational choice when designing a printed circuit board (PCB). The substrate determines key attributes like thermal and mechanical properties, dielectric performance, manufacturability, and cost. Selecting the optimal substrate requires balancing electrical, physical, and budgetary requirements. This article provides guidance on PCB substrate … Read more
Taiwan has established itself as a major global hub for printed circuit board (PCB) manufacturing, home to leading producers supplying complex boards for advanced electronics. This article profiles the top 6 PCB manufacturers in Taiwan, covering their capabilities, specializations, and prospects going into 2023. Overview of Taiwan’s PCB Industry Taiwan … Read more
Printed circuit boards (PCBs) form the foundation of electronics products and systems. As PCBs become denser with shrinking feature sizes, maintaining high fabrication yields and reliability requires paying attention to the finer aspects of board layout and design. One such important design technique is the use of teardrops. Teardrops are … Read more
Managing heat dissipation is critical for reliable printed circuit board (PCB) operation. As components shrink while power densities rise, excess PCB temperatures can quickly degrade performance and reliability. A key material property impacting heat flow is thermal conductivity – the rate at which heat travels through a substance. Understanding thermal … Read more
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A thermal printed circuit board (PCB) refers to a type of circuit board designed to conduct heat effectively away from components mounted on the board. As electronic devices shrink while power densities rise, carefully managing PCB temperatures becomes critical. Thermal PCBs incorporate features to improve heat spreading across the board … Read more
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Printed circuit boards (PCBs) are designed to mechanically support and electrically connect electronic components using conductive traces etched from copper sheets laminated onto a non-conductive substrate. But PCBs also need to effectively dissipate the heat generated by components to ensure reliable operation. This is where thermal vias come in. Thermal … Read more
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