directory What is the IEEE standard? IEEE Standards, developed by the Institute of Electrical and Electronics Engineers, represent a comprehensive suite of industry norms that are pivotal to the advancement of technology. As the world’s largest technical professional organization, IEEE boasts an extensive membership of over 360,000 individuals across 150 countries, with more than 350 …
directory What is DC voltage? What is the symbol for dc voltage? IEC DC Power Circuit Wire Color Codes How to measure dc voltage with a multimeter? How to calculate DC power? How to step up dc voltage? How to step down dc voltage? Application of Direct Current The characteristics of DC. What is the …
Alternating Current vs Direct Current Comprehensive Guide Read More »
directory What is In-Circuit Testing (ICT)? Characteristics of In-Circuit Testing. What Defects Can ICT Detect in PCBs? What are the Common Types of ICT Testers? What are the components to perform the In-Circuit Testing? Flying Probe Test vs ICT Test: A Comprehensive Comparison. Printed Circuit Boards (PCBs) form the backbone of modern electronic devices, enabling …
In-Circuit Testing (ICT): Pros, Cons and Detecting Defects Read More »
directory What is the Flying Probe Test (FPT)? How Does a Flying Probe Tester Work? Features of Flying Probe Test. Which PCB Test Methods can be Combined with Flying Probe Test? In the world of PCB manufacturing, ensuring the functionality and reliability of electronic devices is paramount. To achieve this, robust testing methodologies are essential. …
The Ultimate Guide to Flying Probe Testing (FPT) of PCBs Read More »
directory What is Wire Bonding? Flip chip vs Wire bond. What are the materials used in wire bonding? What are the types of wire bonding processes? How to choose the right wire bonding process? Procedures and precautions for wire bonding. What are the methods for testing wire bonds? In the realm of advanced electronics, the …
Wire Bonding: Efficient IC Interconnect Technology. Read More »
directory What is automatic optical inspection? Importance of automated optical inspection test. Features of automatic optical inspection. How does AOI work? What type of lighting system is used for automated optical inspection? What are the types of failures detected by AOI? Processing system for AOl. Validate other inspection techniques for PCBs. AOI image acquisition and …
Automatic Optical Inspection (AOI) Guidelines in PCB Manufacturing Read More »
What’s Electrical Test (E-Test) ? At the end of PCB manufacturing process, Electrical Test (E-test) is used to verify the interconnects of the bare PCB is correct against the board netlist file as per IPC-9252 Guidelines and RWhat’s Electrical Test (E-Test). Equirements for Electrical Testing of Unpopulated Printed Boards. JHDPCB performs 100% PCB E testing on …
Founded in 2009, JHDPCB has more than 10 years of experience manufacturing full range of PCBs. From simple one or two layers PCBs to high complexity multi-layer PCBs. Low, medium or high volume – Whatever you need.Our goal is to be China’s TOP5 PCB manufacturer.We are committed to providing high-quality, industry-leading PCBs on time at competitive costs.You can rely on us to get the most cost-effective PCB by our expertise and large-scale production.
