Photoresist etching on PCB designs
Large PCB manufacturers use electroplating and etching processes to produce wiring on the board. For...
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PCB design methods for reducing power supply noise in electronic equipment and circuits
What is causing concern is the unpredictability of the noise itself. Typically, the noise may come f...
The difference and application of PTH hole and NPTH hole
In PCB design, the hole has four functions: electrical conduction, positioning, heat dissipation, co...
How to deal with the quality problem of patch processing plant
The size of SMT steel mesh thickness is mainly determined by the spacing of PCB circuit board weldin...
Hefei hybrid circuit PCB design quotation
there are a few things you should be aware of. Let's take a closer look at what a pad through-hole (...
The later inning of the PCB design cycle is a win
The learning curve can be made as flat as possible by design reuse of known good circuits. The noisy...
How to reduce patch processing pollution
Weld the electrode to the pad on the same side as the component. The through hole on the printed boa...
How is the chip welded to the circuit board?
The chips are welded to the circuit board by soldering, and the circuit board is "wired" t...
The reason analysis and control improvement of soft - hard combination board
The expansion and shrinkage of flexible plate materials are mainly related to matrix material PI and...
How is the soft - hard combination board defined
The soft and hard combined board is made of two groups of hard cover plate on the upper and lower su...
How to distinguish PCB circuit board welding
Because some standard thickness of the circuit board is not the same size, so the customer can measu...
How to control FPC cost and size stability
In recent years, with the rapid development of PCB manufacturing process, the industry has put forwa...
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