Why do PCBS now have halogen requirements?
When PCB is used for hot air leveling and component welding, the board is subjected to high temperat...
Контрактное производство электроники под ключ в Китае
Шэньчжэнь, район Баоань, улица Фуюн, улица Фуцяо, район 3, промышленный парк Лонгхуй 6
The PCB routing density is increasing, so the PCB routing design is particularly important.
With the development of large-scale integrated circuit and super-large scale integrated circuit, the...
Design of PCB anti-jamming technology
The circuit working at high frequency should consider the interference between components. The gener...
SMD component PCB layout technology
Too low density of alkaline etching solution will aggravate side erosion, choosing etching solution ...
PCB hole without bad copper analysis
high heat dissipation devices in connection with the substrate should be able to reduce the thermal ...
Cooling tips for PCB circuit boards
To evaluate the heat dissipation capacity of PCB, it is necessary to calculate the equivalent therma...
Ultra-fine line etching process of PCB for next generation packaging technology
Circuit board system interconnection includes chip to circuit board, PCB board interconnection and s...
Especially important signal lines or local units to implement ground encircling
A combination of ultra-fine wire etching, metallization, and microporous interconnect processes enab...
Understand the difference and function of PCB welding aid layer and welding resistance layer
In the process of PCB high-speed signal circuit design and wiring, engineers need to shorten the lea...
Rf/microwave design considerations
The microstrip line consists of a fixed length of metal or wire and the whole or part of the ground ...
Manufacturing problem
This means that the board's thermal expansion and contraction can be maintained at a stable limit at...
Analysis of main characteristics and cost of flexible circuit board
The insulating substrate may be polyimide, polyethylene terephthalate, arylamide fiber ester and pol...
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