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Focus on the latest articles that cover topics ranging from the latest technologies to best practices and industry news for PCB.
Aug 20, 2025
Topfast's rapid PCB manufacturing service covers its 24-72 hour rush delivery capability, multilayer board support, material selection, quality control processes, and industry applications. With advanced equipment, strict standards, and extensive experience, we provide customers with high-speed, reliable PCB manufacturing services.
Aug 19, 2025
Aug 12, 2025
Complete Guide to SMD Inductor Testing: Includes step-by-step test procedures, troubleshooting tips for common problems (Q-factor, SRF, contact issues), and advanced methods for temperature/DC bias testing.
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May
Learn about voltage sensing relays how they work, their main functions, and how to choose between electromechanical and solid state relays.
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Learn about through-hole types (through-hole, blind, buried, micro), key design parameters, signal integrity optimization, thermal management, and advanced processing techniques.
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Discover the 6 essential PCB board requirements for optimal PCBA processing, including material selection, dimensional tolerances, pad design, and surface finishes.
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PCB fasteners are indispensable mechanical connecting elements in electronic equipment, providing physical support and fastening functions, and also affecting product reliability, durability and productivity.
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Analyze the performance parameters of 30A high-current relay, covering industrial automation, new energy, automotive electronics and other application scenarios
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Printed circuit board design is a comprehensive and highly systematic project that requires comprehensive consideration of various factors such as electrical performance, mechanical structure and production process. Improve the reliability and stability of the product.
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4-Pin vs 5-Pin Relay: Key Differences in SPDT/SPST Structures, Contact Configurations (30/87/87a), and Automotive/Industrial Applications. 65% of Automotive Systems Use 5-Pin for Fail-Safe Design.
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This comprehensive guide explores 5-pin relays, detailing their pin functions (30, 85, 86, 87, 87a), operating mechanisms (solenoid switching), and wiring best practices. As well as applications in automotive, industrial and smart home systems.
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Comprehensively analyze the key applications of 12-volt voltage regulators in PCB design, including selection points, PCB layout specifications and typical application scenarios. Master how to optimize power supply stability, improve conversion efficiency and reduce interference, applicable to audio system, industrial control and LED driver and other electronic equipment design.
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Discover the precision manufacturing process and strict quality control system of FPC connectors, and learn how to ensure high precision, long life and excellent performance of connectors.
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In-depth analysis of the design and manufacturing challenges of aerospace PCBs in extreme environments such as microgravity, strong radiation and severe vibration, providing comprehensive solutions from material selection to structural optimization, and sharing industry-leading process innovation and reliability verification methods.
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