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Shenzhen Chengchi Circuit Technology Co., Ltd.

Shenzhen Chengchi Circuit Technology Co., Ltd.

Shenzhen Chengchi Circuit Technology Co., Ltd.

Shenzhen Chengchi Circuit Technology Co., Ltd.

Shenzhen Chengchi Circuit Technology Co., Ltd.

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Application of Multilayer Boards in Smart Grid Equipment

　　　　Multilayer printed circuit boards (PCBs) play a crucial role in the development and operation of smart grid equipment, enabling the efficient management and distribution of electrical power. The smart grid, characterized by its integration of advanced information and communication technologies w

Jun 24, 2025 1

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Environmentally Friendly Surface Treatment Processes for PCB Boards

　　　　In an era of increasing environmental awareness and strict regulations, the development of environmentally friendly surface treatment processes for PCB boards has become imperative. Traditional surface treatment methods often involve the use of hazardous substances, such as lead-based solders an

Jun 24, 2025 1

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Electroless Copper Plating Process for Multilayer Boards

　　　　Electroless copper plating is a pivotal process in the fabrication of multilayer printed circuit boards (PCBs), enabling the formation of conductive pathways without the need for an external electric current. This technique is based on a chemical reduction reaction, where copper ions in the plat

Jun 24, 2025 1

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Detailed Explanation of the Backdrill Process for Double-Sided PCBs

　　　　The backdrill process is an important technique used in the manufacturing of double-sided PCBs to improve signal integrity and reduce electrical losses. In a double-sided PCB, when vias are drilled through the board to connect the top and bottom layers, the unused portion of the via barrel (the

Jun 23, 2025 1

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Ethernet Interface Circuit Design for Double-Sided PCBs

　　　　Designing an Ethernet interface circuit on a double-sided PCB requires careful consideration of various factors to ensure reliable data transmission and optimal performance. Ethernet interfaces are widely used in a variety of electronic devices for network connectivity, and the PCB design plays

Jun 23, 2025 1

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Application of Double-Sided PCBs in Smart Socket Circuits

　　　　Double-sided PCBs play a vital role in the design and functionality of smart socket circuits. Smart sockets are becoming increasingly popular due to their ability to monitor and control electrical devices remotely, providing users with convenience, energy efficiency, and enhanced safety.　　In a s

Jun 23, 2025 1

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