In addition, the high cost of construction also directly restricts the popularity of domestic new energy vehicles. Therefore, we can use reverse research and development technology to carry out PCB copying research, and we can seek new ways to reduce prod
Practice has proved that it is difficult to find each and every solder paste fouling only by sampling the printed circuit board samples. Only 100% inspection of all circuit boards can ensure greater inspection coverage, thus enabling statistical process c
Technology refers to a technology in which chip components are mounted and welded on the surface of the printed circuit board. Compared with the traditional through hole assembly technology, the technology has the advantages of high assembly density.
In general, high density boards do not add ICT. If you want to add ICT, you can set test piont in the schematic and transfer it to the network table; It can also be added by hand.
Start KiCad, and you'll see a screen with many options. Now click the new project. Then give your project its own name, such as Keyboard PCB or whatever you like. Now we will design the schematic. So be careful
Application of BGA Devices in Electronic ProductsThe large temperature difference △T in the chip range leads to the problem of different tin melting between rework and production, which prompts manufacturers to try to obtain the reason for simultaneous ti
The order-to-order ratio is calculated by dividing the value of orders placed within the last three months by the value of sales issued by the firms in the IPC survey sample during the same period. A ratio greater than 1.00 indicates current demand ahead
The company's revenue in 2020 rose 4.56 percent year on year to 7.46 billion yuan ($1.14 billion), while net profit rose 11.35 percent year on year to 1.343 billion yuan, thanks mainly to a sharp rebound in automotive PCB shipments in the fourth quarter.
For highly sensitive prototypes or components, we have a special gas phase welding process. In this process, the plate is heated until it reaches the specific melting point of the solder paste (Gordon). This allows us to weld at lower temperatures, or sol
Then click Place. Component. Now you can see that your steed looks like a pencil. Simply click anywhere on the page to find ATMEGAGA32U4 in the Library Usage installation.
RF Traditional Printed Circuit Board (PCB) Fabrication MethodAt present, the plates I have come into contact with mainly include: FR4, RO 3003, RO 4350B, RT 5880, and ceramic substrates. Now integrate the information on the Internet and some of my own und
Main topology and application of energy storage module converterThere are many topologies for energy storage converters, including low-voltage two-level and three-level topologies, as well as advanced H-bridge cascaded and MMC topologies. The power conver
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