How to do electromagnetic compatibility design in PCB design and wiring?
How to do electromagnetic compatibility design :1. Suitable wire width,2. Key points of component wiring,3. Wiring rules for high frequency and high speed signals
Контрактное производство электроники под ключ в Китае
Шэньчжэнь, район Баоань, улица Фуюн, улица Фуцяо, район 3, промышленный парк Лонгхуй 6
Printed circuit board in common standard introduction
Printed Circuit Board Quality Standards and Performance Specifications Series Manual. Includes the quality standards and performance specifications set by the Printed Circuit Board Association of America for all printed circuit boards.
What does halogen-free mean in a circuit board
Many customers will require the production of halogen-free board, halogen-free board is an environmentally friendly material, halogen-free circuit board is used by the substrate is processed with halogen-free raw materials.
How does PCB design eliminate electromagnetic interference?
In the study, it is found that PCB design mainly has four aspects of interference: power supply noise, transmission line interference, coupling and electromagnetic interference
PCB design this layout, can get twice the result with half the effort
The public power cables and ground cables on the two-sided SMB should be placed near the edge of the SMB and on both sides of the SMB. The power layer and ground cable layer can be installed at the inner layer of the multi-layer SMB, and the cables, power
Layout rules for PCB design
PCB layout skills: 1, arrange the position of each functional circuit unit according to the circuit flow, so that the layout is convenient for signal flow, and make the signal as far as possible to maintain the same direction, 2, the core components of ea
Common mistakes are summarized in PCB design process
Common mistakes in PCB design process are summarized as follows: 1. Pad overlap; 2. Non-standard use of graphic layer; 3. Characters unreasonable, 4. Single side pad set aperture, 5. Use filler block to draw pad, 6. The electric stratum is designed with b
Exploration on Industrial PCBA Assembly Process of R&D Enterprises (II)
Intercept the defective devices before welding to avoid the increase of maintenance cost and scrap risk after the defective mounting devices enter reflow welding.
Pre-processing /THT/ hand welding process
It mainly includes color ring resistor, carbon film resistor, cement resistor, thermistor, varistor, resistor row, variable resistor
Solve the challenges of Mini LED printing process
For such a small print, the press must be able to provide an excellent solution to achieve maximum coplanicity between the substrate and the steel mesh.
PCB design reuse skills
How to cleverly design multiple circuits of the same circuit structure quickly: 1. Design code segments (code segments), 2. Equipment Table, 3. Multi-channel design method (Multi-channel)
PCB design differential wiring requirements and operating skills
PCB design differential wiring operation skills: 1, activate the wiring instruction, 2, support single line Mode, 3, in the layout of small space position differential wiring, can switch to the Neck Mode, 4, according to the wiring needs to select the app
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