• Post time: Aug-05-2021

    High-quality circuit board principle conversion production process (process)? For hardware circuit designers. Protel99se is a basic skill that must be mastered. If you want to design a high-quality circuit board, you must consider many issues such as the principle of the circuit, the selection of...Read more »

  • Post time: Aug-05-2021

    What is a PCB What is a circuit board (circuit board) What is PCB? The PCB board realizes the functions required by the circuit designer. The inventor of the circuit board is the Austrian Paul · Eisler (Paul Eisl adopted the circuit board in a radio device in 1936 and has occupied an a...Read more »

  • Post time: Jul-31-2021

    The industry knows that the purpose of PCB surface treatment is to ensure good solderability or electrical performance. Since natural copper tends to exist in the form of oxides in the air, it is impossible to maintain it as original copper for a long time, so it is necessary to perform anti-oxid...Read more »

  • Post time: Jul-16-2021

    1. Line graphics The circuit pattern includes the minimum line width and line spacing, the minimum network line width and line spacing, the minimum etched font width, the minimum BGA and bonding pads, the inner and outer copper thickness of the finished product, and the spacing between traces and...Read more »

  • What are the precautions for using PCB circuit board cleaning fluid?
    Post time: Jul-20-2020

    What are the precautions for using PCB circuit board cleaning fluid? In China’s electronics industry, most companies use PCB. PCB circuit board cleaning fluids used for PCB component welding are divided into three types: water-soluble, rosin, and no-clean. The first two are more commonly us...Read more »

  • How to make a circuit board? PCB circuit board manufacturers
    Post time: Jul-06-2020

    HOW TO MAKE A CIRCUIT BOARD? PCB CIRCUIT BOARD MANUFACTURERS Design the schematic according to the circuit function. The design of the schematic diagram is mainly based on the electrical performance of each component according to the need to build...Read more »

  • What is the characteristic impedance in the PCB? How to solve the impedance problem?
    Post time: Jul-06-2020

    What is the characteristic impedance in the PCB? How to solve the impedance problem? With the upgrading of customer products, it gradually develops in the direction of intelligence. Therefore, the requirements for the impedance of the PCB board are becoming more and mor...Read more »

  • Post time: Apr-16-2020

    There are as many as 20 processes in the PCB design and manufacturing process. Poor tin plating is really a headache. Poor tin on the circuit board may cause such things as line sand holes, broken lines, line dog teeth, open circuits, and line hole holes ; If the hole copper is thin, the hole is ...Read more »

  • Post time: Apr-16-2020

    PCB board life and performance depends on the choice of circuit board material. In order to select the correct board material, it is important to check the materials available for different board categories. There are different characteristics and physical characteristics that help to select the ...Read more »

  • Post time: Nov-13-2019

    In 2019, the news of 5G will be heard, or the operators will start large-scale testing, or the terminal manufacturers will release 5G mobile phones. The recently launched 5G service for the public in South Korea has announced the opening of the 5G commercial screen. 5G’s commercial market o...Read more »

  • Carbon Ink
    Post time: Jul-23-2019

    Using carbon ink in place of Hard gold is an option that offers lower costs and high robustness. Using carbon ink reduces material costs by replacing gold with carbon, and reduces process costs by “replacing the electrolytic bath with a simple screen-printing process.” And regarding Robustness, t...Read more »

  • ENIG
    Post time: Jul-23-2019

    The ENIG (Electroless Nickel Immersion Gold) finish has historically been the best fine-pitch (flat) surface and lead-free option worldwide. ENIG is a two-step process that layers a thin coating of gold over a thin coating of nickel. The nickel serves as a barrier to the copper and is the surface...Read more »

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