Poor insulation of copper wire will lead to arc between copper wire and copper wire. Too close between the copper trace and the path, it is easy to short-circuit risk; The lack of thickness of the circuit board can lead to bending and breaking.
it is necessary to pay attention to the maintenance order so as to find the shortest path to solve problems, so as to avoid poking and dismantling randomly, which will fail to repair and otherwise lead to greater faults.
If there are a lot of key signals on the PCB to do impedance, you can attach a separate document, will be impedance control line display, and explain the value and error to do, circuit board factory will adjust the control of these "important signal&...
How to consider the welding process in PCB design? 1. Power line and ground wire should meet the following requirements in PCB design: (1) The power line and ground wire of large area should be drawn into a cross section line; (2) The distribution of copp
The following introduces common circuit board analysis methods: 1, AC equivalent circuit analysis method, 2, frequency characteristics analysis method, 3, DC equivalent circuit analysis method, 4, time constant analysis
Special care should be taken to choose the form and position of segmentation, that is, to make the two better isolation, and do not hinder the flow of driving current and circuit current, with inductance or magnetic bead connection is able to isolate the
Factors affecting PCB welding quality from PCB design to the completion of all components welding into a high quality circuit board, PCB design engineers and even the level of welding process, welding workers and many other links need to have strict contr
Factors affecting PCB welding quality from PCB design to the completion of all components welding into a high quality circuit board, PCB design engineers and even the level of welding process, welding workers and many other links need to have strict contr
An extremely important guideline is that the layout should start with a basic floor plan of the components on the development board. This will allow you to stratetize how to divide the different circuit areas on the board to avoid overlapping analog and d
A common problem is that the circuit schematic is correct, but it doesn't work, or only operates at low performance. I'll show you how to properly lay out the circuit board of an op-amp to ensure its functionality, performance, and robustness.
ome basic testing and inspection tasks may be required to be performed on your PCB/PCBA during the manufacturing and assembly process, and it is recommended that these tests be performed, at the very least, to ensure continuity, accurate assembly, and sim
The first PCB design layout guide sets design rules and constraints for wiring.
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