News
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Solder Joint Quality and Appearance Inspection
With the progress of science and technology, mobile phones, tablet computers and other electronic products are light, small, portable for the development trend, in the SMT processing of electronic components are also becoming smaller, the former 0402 capacitive parts are also a large number of 02...Read more -
The significance of spi straight through rate control
SMD processing first need to scrape a layer of solder paste on top of the pcb pad, solder paste printing needs to be done after the quality of the test, test the name of the machine is called spi (solder paste testing machine), the main test of the solder paste printing whether there is offset, p...Read more -
Design Considerations for Multistage Amplifiers
There are several important considerations to keep in mind when designing a multistage amplifier. Here are some of the key factors to consider: Request a Quote Now for PCB Manufacturing and Assembly Gain and Bandwidth Requirements The first step in designing a multistage amplifier is to determine...Read more -
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...Read more -
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...Read more -
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 ...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
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 ...Read more -
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...Read more
