What is 3D printing technology? Many people have heard of 3D printing technology. Earlier this year, this new technology was very popular, but many friends did not know what 3D printing technology is! Here, I will share with you what 3D printing technology is! What is 3D Printing 3D printing (3DP) is a type of … Read more
Have you often found thatyour SD card or USB drive frequently gets lost?Are you still troubled by the inability to organize various cards?Don’t worry!Today, I will teach youhow to create a portable SD card and USB drive storage slot using a 3D printer.1. Small Tips1. Use 123D software, which can be downloaded from the official … Read more
Dear incoming NPU students, Are you feeling the excitement yet? Little Niu is also looking forward to seeing your vibrant faces! Among the two essential items for Xigong University students, besides the soaring portal, there is also the Northwestern Polytechnical University APP. This is the app used by faculty and students of Northwestern Polytechnical University, … Read more
Note: The content is adapted from Antarctic Bear One of the increasingly popular fields for 3D printing is dentistry. 3D printing in the dental field is a manufacturing tool that can create the desired products based on the needs and shapes of each patient. Whether through resin additive manufacturing or powder bed fusion additive manufacturing, … Read more
A Brief Chronology of 3D Printing Author: Geng ChenGraduated from the School of Optoelectronics, Beijing Institute of Technology in 2011 with a Bachelor of Engineering; graduated in 2014 with a Master’s degree. Currently works at the Medical Imaging Technology Research Room of the Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, mainly … Read more
Electrical engineering is a very popular profession with a high market demand. There is a saying in this industry: as long as the lights are on, there will be food to eat. Therefore, the job of an electrical engineer is stable. However, to work in electrical engineering, one must first obtain an electrical engineer certificate. … Read more
Many electronic engineers are puzzled by the practice of connecting a ground capacitor on each side of the MCU crystal during design. Even after researching, they find little explanation in books, often mentioning that ground capacitors provide stability or are considered load capacitance, but without in-depth analysis. So today, I will explain why this is … Read more
1. Considerations for Component Packaging in RF Circuits A successful RF design must pay careful attention to every step and detail throughout the design process, which means thorough and careful planning must be done from the start of the design phase, along with comprehensive and continuous evaluation of the progress of each design step. This … Read more
This drone is quite powerful. I recently got a Lego version of a drone at a low price from a toy dealer, but I felt it was a bit of a scam at 99 yuan. It’s just a tiny thing. Fortunately, its circuit board is quite detailed. First, let’s take a look at the modified … Read more
1. Design of Boss Position 1.1 Function of Boss Position: Typically, the boss position in plastic parts is used to support the PCBA, secure the PCBA or the plastic part itself, fix electronic components, or connect the front and back shells of the product. Its greatest advantage is that the height is easy to adjust. … Read more