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How Does Temperature Affect the Dielectric Constant in PCB Materials

The dielectric constant (DK) is a crucial property of materials used in printed circuit boards (PCBs), influencing their performance in various applications. One significant factor affecting DK is temperature. This article examines how fluctuations in temperature affect the dielectric constant and ...

2025-06-12

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What is a Golden Finger in PCB Manufacturing

In PCB (Printed Circuit Board) manufacturing, a "golden finger" refers to a gold-plated connector or contact area on a PCB. These fingers are crucial for establishing electrical connections and ensuring reliable signal transmission between the PCB and other components or devices. 1. Purpose and ...

2025-06-12

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TSMC Ventures into the Micro LED Field

Recently, global semiconductor manufacturing leader TSMC announced a partnership with the U.S. startup Avicena to jointly produce Micro LED-based optical interconnect products. This collaboration aims to replace traditional electrical connections with advanced optical communication technology, ...

2025-06-12

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Differences Between Resin Plugging and Copper Paste Plugging in PCB Manufacturing

In the design and manufacturing of modern electronic devices, printed circuit boards (PCBs) play a crucial role. Effective PCB design requires not only high-performance electrical connections but also reliable insulation. In this context, hole filling technologies are particularly important, ...

2025-05-20

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What Key Features Distinguish HDI PCBs from Traditional PCBs

High-Density Interconnect (HDI) PCBs are advanced circuit boards characterized by their compact design and high wiring density. These boards have become increasingly popular in modern electronics due to their ability to support complex circuitry in a smaller footprint. This article explores the ...

2025-05-13

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What Key Features Distinguish HDI PCBs from Traditional PCBs

High-Density Interconnect (HDI) PCBs are advanced circuit boards characterized by their compact design and high wiring density. These boards have become increasingly popular in modern electronics due to their ability to support complex circuitry in a smaller footprint. This article explores the ...

2025-05-13

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