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With the rapid development of science and technology, electronic products have become increasingly popular. As the core component of electronic products, the importance of PCB boards (printed circuit boards) is self-evident. Among the many PCB board types, 4-layer PCB boards have attracted much attention due to their excellent performance and wide range of application fields. […]
For electronic equipment, a certain amount of heat will be generated during operation, causing the internal temperature of the equipment to rise rapidly. If the heat is not dissipated in time, the equipment will continue to heat up, and the device will fail due to overheating. The reliability of electronic equipment Performance will decrease. Therefore, […]
In the field of electronic manufacturing, PCB (Printed Circuit Board) serves as a bridge connecting electronic components, and its quality and stability are directly related to the performance and reliability of the entire electronic product. The immersion gold process, as a well-recognized PCB surface treatment process, provides higher stability and reliability for electronic products. Below, […]
In the electronics manufacturing industry, PCB (Printed Circuit Board) is one of the indispensable core components. In the PCB manufacturing process, the surface treatment process plays a vital role in the quality and performance of the circuit board. Among them, the PCB immersion gold process, namely ENIG (Electroless Nickel Immersion Gold) process, is one of […]
As one of the representatives of modern technology, drones’ circuit boards are the core components for the normal operation of drones. For drone enthusiasts or practitioners, mastering circuit board making skills is crucial. In the process of making a drone circuit board, every detail may affect the final performance and stability. 1. Material selection and […]
The special requirements for automotive circuit boards under IATF16949 certification are very important because these requirements are directly related to the quality and safety of automotive parts. As an integral part of the automotive electronic system, automotive circuit boards must comply with a series of strict standards and specifications to ensure the performance and reliability […]
1. Right-angle routing (three aspects) The impact of right-angle wiring on signals is mainly reflected in three aspects: first, the corners can be equivalent to capacitive loads on the transmission line, slowing down the rise time; second, impedance discontinuity will cause signal reflection; third, right-angle tips produce In the field of EMI and RF design […]
Printed circuit boards (PCBs) can be seen everywhere in life, ranging from Bluetooth headsets, electronic watches, calculators, to computers, communication equipment, military/aerospace systems. Wherever integrated circuits are needed, PCBs are inseparable from carrying electronic devices. Before the advent of PCBs, electronic components were directly connected with wires. For equipment that used a large amount of […]
We know that when designing circuits, in order to improve the performance of the product, we must take into account the electromagnetic interference it receives. There are many ways to solve EMI problems. Modern EMI suppression methods include: using EMI suppression coatings, selecting appropriate EMI suppression components and EMI simulation design, etc. This article starts […]
For electronic equipment, a certain amount of heat will be generated during operation, causing the internal temperature of the equipment to rise rapidly. If the heat is not dissipated in time, the equipment will continue to heat up, and the device will fail due to overheating. The reliability of electronic equipment Performance will decrease. Therefore, […]
