12-28 | Industry
When dealing with a new PCB board, the first step is to check for any physical issues such as cracks, short circuits, or open circuits. It is also important to verify if the resistance between the power supply and the ground wire is adequate.
12-28 | Industry
Printed circuit boards (PCBs) play a crucial role in healthcare and medicine. As the industry continues to innovate and bring advanced technology to patients and their caregivers, more research, treatment, and diagnostic strategies are shifting ...
12-28 | Industry
FR4 is a standard for glass fiber-reinforced epoxy resin compounds defined by the National Electrical Manufacturers Association (NEMA). The "FR" stands for "flame retardant," indicating that the material meets the UL94V-0 flammability standard for...
12-28 | Industry
As BGA devices become increasingly prevalent in electronic products, they have gradually established themselves as the mainstream technology in surface mount technology (SMT). However, producing high-quality BGA devices and maintaining a good ...
12-27 | Industry
SMT (Surface Mount Technology) involves mounting and soldering chip components on the surface of a printed circuit board. Compared to traditional through-hole assembly methods, SMT offers numerous advantages, including higher assembly density...
12-23 | Industry
Functional testing is frequently utilized to calibrate or verify analog circuits. This process includes checking components within the Unit Under Test (UUT), such as the Intermediate Frequency (IF) portion of an RF circuit, to ensure proper operation.
12-23 | Industry
Flexible PCB circuits are compact and lightweight circuit boards initially designed to replace larger harness wires. In today's advanced electronic device assemblies, flexible PCBs are often the only feasible solution to meet miniaturization ...
12-17 | Industry
Packaging refers to the circuit pins on a silicon chip that connect to external junctions for integration with other devices. The package form denotes the housing used for installing semiconductor integrated circuit chips. This housing not only serves
12-16 | Industry
Poor wetting occurs in the soldering process when the solder does not adequately react with the substrate in the welding area, leading to incomplete or ineffective solder joints. The primary causes of poor wetting include contamination on the ...
12-14 | Industry
The automatic dispensing machine is designed for use with PCB circuit boards and functions as a desktop packaging device. Like all packaging equipment, PCB automatic dispensing machines are automated, utilizing precise fluid control technology.
12-14 | Industry
As a newcomer in the realm of switching power supplies, LED switching power supplies have found widespread applications in various fields. During the development of new products, the layout of components on the PCB (Printed Circuit Board) plays ...
12-14 | Industry
Maintaining integrated circuits is a significant task due to the numerous and densely packed pins. Disassembling them can be challenging and may even damage the integrated circuit or the circuit board. Hongyunlai Electronics, drawing from years of...
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