the idea that thin films can be used to give mechanical strength or adequate insulation to individual parts inserted into printed circuit boards is wrong. The components must be mechanically inserted and must have their own suitable caulking agent, so tha
the core board (GND to POWER) should not be too thick to reduce the distributed impedance of the power supply and ground plane; Ensure the decoupling effect of the power plane.
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 processing level should be defined clearlyWhen there is no clear place in the document, be sure to find a professional engineer to check, so as to reduce the chance of plate making errors
LED switching power supply PCB board design seven stepsIn the design of switching power supply, if the PCB board is not properly designed, it will radiate too much electromagnetic interference. The PCB board design with stable power supply is now summariz
The setting and connection of input and output circuits are very important for the whole printed FPC circuit board, and whether it is reasonable or not will directly affect the size of electromagnetic interference.
PCBS with multiple layers are often used in high-speed, high-performance systems, where the multiple layers are used for direct current (DC) power supplies or ground reference planes.
Before understanding the PCB design copper platinum thickness, line width and current relationship, let's understand the conversion between the PCB copper thickness in ounces, inches and millimeters: "In many data tables, PCB copper thickness is ofte...
Therefore, on SMT printed boards, through holes are used only to connect the wires on both sides of the board, the number of holes is much smaller, and the diameter of the holes is much smaller. In this way, the assembly density of the circuit board can b
The design of printed PCB circuit boards starts from determining the size of the board. The size of printed PCB circuit boards is limited by the size of the case shell, so as to fit into the shell.
Flexible Printed Circuit (PCB) can be designed with the general design of PCB software. Also use Gerber format for FPC manufacturers. Because the manufacturing process is different from ordinary PCBS, each manufacturer will have their own limits on minimu
Flexible Printed Circuit (PCB) can be designed with the general design of PCB software. Also use Gerber format for FPC manufacturers. Because the manufacturing process is different from ordinary PCBS, each manufacturer will have their own limits on minimu
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