processing

High-frequency microwave PCB fabrication challenge

Processing high-frequency PTFE boards requires special techniques for drilling, solder mask printing, hot air leveling, milling shape, transport, etching, and electroless copper deposition, as well as considerations for substrates like ε3.38 and Rogers RO4003.

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PCBA Processing: From Design, Assembly, to Testing

PCBA is the process of assembling printed circuit boards with components to form a complete circuit system, involving design, procurement, manufacturing, assembly, and testing, with each phase requiring strict control and continuous optimization to ensure quality and reliability.

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Selecting Chip Inductors: A Professional Guide

Inductors are essential in SMT chip processing, functioning as choke, decoupling, filtering, and tuning components, and come in winding and laminated types with various parameters. When choosing chip inductors, it is important to pay attention to shape and size, inductance indicators, working frequency band, width, accuracy, and DC resistance for the specific application.

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