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ircuit board

When PCB circuit board design should do how to do good appearance

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

PCB circuit board processing leads to hole cavity three factors

The development trend of PCB manufacturing technology in the future is to high density, high precision, fine aperture, fine wire, small spacing, high reliability, multi-layer, high-speed transmission, light weight, thin shape.

PCB circuit board design tips and answers

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

PCB circuit board design tips and answers

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

What are the common surface treatment processes of PCB circuit boards

At the same time, it must be easily removed by flux quickly in the subsequent welding high temperature for welding. OSP process is simple, low cost, widely used in PCB manufacturers.

Analysis of the cause of bubbling on copper plating surface of PCB circuit board

The bubbling of the circuit board is actually the problem of poor binding force on the board, and by extension, the surface quality of the board, which contains two aspects.

PCB process: Details of the latest circuit board via hole process

The drilling process can be completed by inputting the drilling coordinate program in the PCB file on the drilling machine and adjusting the corresponding drilling speed. In the via process, drilling accuracy, position deviation and bit fracture must be m

In the case of the IC on our circuit board

Starting from the most basic PCB board, this paper discusses the function and design skills of PCB stacking in controlling EMI radiation.

PCB circuit board design and manufacture of board components related requirements

PCB circuit board manufacturers to PCB circuit board related design parameters detailed.

PCB circuit board material can be divided into several types?

High Tg material: the so-called Tg value, now electronic products require the circuit board to be resistant to high temperature, at a certain temperature, the circuit board can not burn, can be softened, the softening temperature is called glass conversio

Circuit board mounting holes and support holes

In low-frequency circuits, where the signal frequency is less than 1MHz, the inductance between the wiring and components can be ignored, and the voltage drop generated on the resistance of the ground circuit has a great impact on the circuit, so the sing

PCB design techniques to improve electromagnetic compatibility of circuit boards

In order to suppress the cross talk between the printed circuit board wires, in the design of wiring should be as far as possible to avoid long distance equal wiring, as far as possible to open the distance between lines, signal lines and ground and power

Just upload Gerber files, BOM files and design files, and the KINGFORD team will provide a complete quotation within 24h.