Source: SiP and Cash Packaging Technology Original Author: Suny Li Introduction Integration refers to the process of bringing together different functional units to achieve specific functions, often associated with human activities. Terms like integrated circuit and system integration are commonly used. In this article, we will analyze modern electronic integration technology from two aspects: Level … Read more
Like many other great inventions in history, the printed circuit board (PCB) as we know it today is built on the foundation of historical advancements. In our little corner of the world, we can trace the history of PCBs back over 130 years to when the great industrial machines of the world were just beginning … Read more
Drilling is the most expensive and time-consuming process in PCB manufacturing. The PCB drilling process must be implemented carefully, as even small errors can lead to significant losses. The drilling process is the most critical process in PCB manufacturing. It forms the basis for the connection between through-holes and different layers, making drilling techniques very … Read more
In the circuit board manufacturing process, panelization is a crucial step that can enhance the production efficiency and product quality of the SMT assembly line. It is a key topic that many engineers need to focus on. However, many people learn about panelization too theoretically and are not very familiar with most of its content. … Read more
Today, I would like to share with you the 8 common PCB markings. From left to right: Stamp hole – Via type – Solder mask pad – Reference mark From left to right: Stamp hole – Mounting hole – Solder mask pad – Reference mark From left to right: PCB slot, PCB button, spark gap, … Read more
Click the above“Mechanical and Electronic Engineering Technology” to follow us PCB, or Printed Circuit Board, is the “heart” of electronic products, and nearly all electronic devices rely on it. The phone in your hand, your computer, and even the television and refrigerator at home all hide the presence of PCBs. In 2024, the PCB industry … Read more
This article is authorized by the WeChat public account Electronic Development Learning. Reply with “Little Horse Quadrotor” in the backend to obtain relevant materials for the Little Horse Quadrotor. RoboFly is a completely open-source quadrotor launched by the Little Horse team in August 2018. This article provides the complete set of materials for this quadrotor. … Read more
This article comes from the disassembly event of the Breadboard Community! Rich rewards! (Two DJI drones, two oscilloscopes, etc.)! Electronic engineers hurry to participate 👉 The second round of disassembly to win drones! Benefits upgraded! Previously, we disassembled two multimeters, which were all low-quality counterfeit models that were just usable. This time we are disassembling … Read more
Simplified method for using JLINK to download programs to STM32 via JTAG interface (SW and JTAG modes)! Anyone who has used STM32 knows that there are two common methods for downloading programs: via serial port and JLINK. The serial port download method is quite similar to that of the 51, so I won’t elaborate on … Read more
During the home renovation process, the renovation team discovered a screw connected to a cable, and the electronic device at the end of the cable turned out to be a CCTV camera. Although the casing broke after unscrewing the screw, I was still able to capture the internals of the camera (the following photos show … Read more