What should we pay attention to in the transmission line design of RF broadband circuit PCB? How to set the ground hole of the transmission line appropriately? Should we design the impedance matching by ourselves or cooperate with the PCB manufacturer?
The production qualification of PCBA patch processing plant is reflected in many aspects, such as whether there is ISO9001 quality management system certification, whether there is the United States UL certification, whether there is the European Union RO
Check the network DRC and structureQuality control is an important part of PCB design process. General quality control means include: design self-inspection, design mutual inspection, expert review meeting, special inspection, etc.
About the "Golden Finger" in PCB1. The definition of gold finger (Gold Finger or Edge Connector) Insert one end of the PCB board into the connector card slot, use the pins of the connector as the outlet for the external connection of the pcb board, and
Impedance PCB stack design and characteristic impedance calculationImpedance PCB stack design is one of the necessary skills for hardware engineers and PCB engineers. Layout engineers will carry out layout design based on the stack design, including setti
Quality control is an important part of PCB design process. General quality control means include: design self-inspection, design mutual inspection, expert review meeting, special inspection, etc.
Reverse technology development of reverse push principle diagram of PCB copy boardIn the research of PCB reverse technology, the reverse deduction schematic diagram refers to the deduction of the PCB circuit diagram based on the PCB file diagram or the di
Metal Core PCB Heat DissipationIn today's technological age, the demand for lamps and lighting systems is on the rise. In addition, there are many LED products that are becoming more and more common in the lighting industry. In the past ten years, metal c
Halogen PCB circuit boardHalogen refers to the halogen elements in the periodic table of chemical elements, including fluorine (F), chlorine (CL), bromine (Br), and iodine (1). At present, flame retardant substrates, such as FR4, CEM-3, etc., are mostly b
If before use, the solder paste is not fully stirred, the flux and tin powder is not fully integrated, then it will also lead to some solder joints of the tin is not full.1
AOI testing can also help optimize the process and production efficiency of PCBA processingThrough the automatic inspection of PCBA board, the quality and consistency in the machining process can be monitored and controlled in real-time. If a problem is d
Cutting PCB board 2. Precise control of cutting position and Angle 3. Help to improve production efficiency. Reduce material waste 1. The correct positioning of the splitter 2. Safe use 3. Ensure the quality of materials
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