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  • PCBA Short Circuit Troubleshooting Solution

    PCBA Short Circuit Troubleshooting Solution

    Once the PCB design is completed, we need to check it for all the project features. Just like when we finish the test paper by ourselves, we should do a simple analysis and check all its problems again, so as to ensure that we won’t make a big mistake due to negligence. The following neoden...
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  • What are the hidden risks of aging ceramic capacitors?

    What are the hidden risks of aging ceramic capacitors?

    Q: Ceramic capacitors are affected by aging phenomena Ceramic capacitors are affected by aging phenomena associated with changes in the dielectric crystal structure, which manifests itself as changes in capacitance and dissipation factor after initial firing of the dielectric material. Consistent...
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  • Electronics for You EXPO, 10nd -11st Aug. 2023

    Electronics for You EXPO, 10nd -11st Aug. 2023

    Electric EXPO, 10nd -11st Aug. 2023 NeoDen India – CHIPMAX DESIGNS PVT LTD takes NeoDen YY1 desktop pick and place machine at Electronics for You EXPO, welcome to visit us at Stall #B10. Zhejiang NeoDen Technology Co., Ltd. has been manufacturing and exporting various small pick and place ...
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  • SPI Inspection Machine

    SPI Inspection Machine

    SPI inspection is an inspection process of SMD processing technology, which mainly detects the quality of solder paste printing. SPI’s full English name is Solder Paste Inspection, its principle is similar to AOI, are through the optical acquisition and then generate pictures to determine i...
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  • What Are The More Common Power Supply Symbols?

    What Are The More Common Power Supply Symbols?

    In circuit design, there are always various power supply symbols. Today NeoDen has compiled twenty-seven commonly used power supply symbols to share with you, quickly collect them. 1. VBB: B can be thought of as the base of the transistor B, generally refers to the positive side of the power supp...
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  • Advantages of Using Assembled PCB

    Advantages of Using Assembled PCB

    Improved Quality Control Assembled printed circuit boards (PCBs) offer better quality control than hand-assembled PCBs. Automated assembly machines ensure precise placement of components and accurate soldering, thus reducing the risk of errors and defects. In addition, automated inspection system...
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  • What Is A Temperature and Humidity Sensitive Element?

    What Is A Temperature and Humidity Sensitive Element?

    What is a Temperature and Humidity Sensitive Element? Definition of Temperature and Humidity Sensitive Components. Temperature and humidity sensitive components are actually components that are sensitive to temperature and humidity, and should be stored and controlled according to the compliant t...
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  • PCB Pad off The Three Common Causes

    PCB Pad off The Three Common Causes

    PCBA board use process, there will often be the phenomenon of pad off, especially in the PCBA board repair time, when using a soldering iron, it is very easy to line pad off the phenomenon, PCB factory should be how to deal with? In this paper, the reasons for the pad off some analysis. 1. Plate ...
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  • Basic Terminology for Advanced Packaging

    Basic Terminology for Advanced Packaging

    Advanced packaging is one of the technological highlights of the ‘More than Moore’ era. As chips become increasingly difficult and expensive to miniaturise at each process node, engineers are putting multiple chips into advanced packages so that they no longer have to struggle to shri...
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  • What are the special points to note in SMT production?

    What are the special points to note in SMT production?

    SMT is one of the basic components of electronic components, called outside assembly techniques, divided into no pin or short lead, is through the process of reflow soldering or dip soldering to welding assembly of circuit assembly techniques, is also now the most popular in the electronic assemb...
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  • What does dip mean?

    What does dip mean?

    PCBA processing in addition to SMD, some products also need DIP (plug-in). DIP is part of the SMT after the process, in the SMT machine SMD, reflow oven soldering good, if no plug-in is required then the function of the check ok can be shipped to customers, if also need plug-in, it is necessary t...
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  • PCBA Processing Costing

    PCBA Processing Costing

    PCBA processing prices can be calculated by considering the following factors: 1. Component cost: calculate the purchase cost of the required components, including the unit price and quantity of components. 2. PCB board cost: consider the production cost of the PCB board, including the cost of th...
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