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Flying‑Probe PCB Testing | Fast, Precise Electrical Check

13 Jun 2025 17:12:39 GMT 6

Table of ContentsWorking Principle of Flying‑Probe TestingA flying‑probe tester is an enhancement over the traditional “bed‑of‑nails” high‑voltage automatic PCB tester, replacing the fixed needle beds with movable probes. During operation, the

What Is ENIG? PCB Immersion Gold Process Explained

12 Jun 2025 15:18:31 GMT 9

Table of ContentsWhat Is Immersion Gold (ENIG)?Copper on a circuit board is primarily electrolytic (pure) copper, which readily oxidizes in air. Oxidation degrades conductivity—leading to poor solder wetting or contact failures—and thus reduces PCB…

Poor Solderability in ENIG PCBs: Causes and Solutions

11 Jun 2025 17:01:19 GMT 7

Table of ContentsAbstractThe electroless nickel–electroless immersion gold (ENEIG) process has become the mainstream surface finish for lead‑free electronic products. Key factors affecting its solderability include the quality of the ENEIG plating, …

How PCB Reverse Engineering Works: Step-by-Step Guide

10 Jun 2025 13:39:58 GMT 12

Table of ContentsThe Technical Implementation Process of PCB Reverse Engineering (Cloning)In simple terms, PCB reverse engineering starts with scanning the circuit board to be cloned, recording the detailed positions of all components. These component…

High-Speed PCB Design: Layout, Routing & Signal Integrity

09 Jun 2025 16:49:43 GMT 9

Table of ContentsChapter 1: PCB RoutingIn PCB design, routing is a critical step in completing the product layout—one could say that all prior preparation is for this stage. Among all aspects of a PCB, the routing process demands the highest level of…

Complete Guide to PCB Cleaning Processes and Technologies

05 Jun 2025 16:59:55 GMT 6

Complete Guide to PCB Cleaning Processes and Technologies

Complete PCB Process Guide for Hardware Engineers

04 Jun 2025 11:28:05 GMT 11

Table of ContentsThe Structure of Multi-Layer PCBMultilayer PCBs are mainly composed of glass fiber boards and copper circuits stacked together. Asking the following questions can give you a deeper understanding of PCB boards:PCB CircuitHow to Make Ci…

FPC Flexible PCB Design Guide: 8 Key Points You Must Know

03 Jun 2025 15:48:06 GMT 19

Table of ContentsFPC flexible board, namely Flexible Printed Circuit Board, is a type of printed circuit board made from flexible substrates, often referred to as soft circuit boards or flexible circuit boards. FPC flexible boards have now been widely…

Why Us

Flying‑Probe PCB Testing | Fast, Precise Electrical Check

What Is ENIG? PCB Immersion Gold Process Explained

Poor Solderability in ENIG PCBs: Causes and Solutions

How PCB Reverse Engineering Works: Step-by-Step Guide

High-Speed PCB Design: Layout, Routing & Signal Integrity

Complete Guide to PCB Cleaning Processes and Technologies

Complete PCB Process Guide for Hardware Engineers

FPC Flexible PCB Design Guide: 8 Key Points You Must Know