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- Release on2019-11-28
- 1. How to solve the contradiction between manual wiring and automatic wiring of high-speed signals? At present, most of the automatic routers of stron......Read More>>
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- Release on2019-11-27
- The PCB circuit board is a necessary circuit board for equipment and electrical appliances, as well as a necessary carrier for software implementation......Read More>>
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- Release on2019-11-26
- Basically, it is right to isolate the modulo / digital ground. It should be noted that the signal trace should not cross the moat, and the return curr......Read More>>
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- Release on2019-11-25
- 1. How to choose PCB board? Choosing PCB boards must strike a balance between meeting design requirements and mass production and cost. Design require......Read More>>
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- Release on2019-11-23
- 3W principle: When multiple high-speed signal lines are long-distance, the spacing should follow the 3W principle. For example, clock lines, different......Read More>>
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- Release on2019-11-22
- The blistering of the PCB board surface is actually a problem of poor board surface bonding. The extension is also the surface quality problem of the ......Read More>>
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- Release on2019-11-21
- The PCB industry welcoming 5G，It is estimated that the overall PCB market will jump first and then jump in 2020,There will be 3% growth,The main thru......Read More>>
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- Release on2019-11-20
- 1. The ICT test mainly includes the on/off, voltage and current values and fluctuation curves, amplitude, and noise of the circuit. 2. The FCT te......Read More>>
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- Release on2019-11-19
- The 5th generation (5G) wireless infrastructure not only opens the way for new applications, but also greatly improves 4G and previous generations of ......Read More>>
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- Release on2019-11-18
- The copper wire of the PCB is detached (also often referred to as beryllium copper). The PCB factory said that it is a laminate problem and requires i......Read More>>
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- Release on2019-11-15
- Dealing with hardware,it will inevitably encounter some pins or network short circuit of PCBA.The most difficult problem is the short circuit of the p......Read More>>
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- Release on2019-11-14
- Mounter:Also known as "mounting machine" or "surface mount system",in the production line,it is placed behind the dispenser or screen printer,and the ......Read More>>
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- Release on2019-11-13
- Most engineers can wait for the board to return after sending the PCB file or gerber file to the manufacturer. But often the hardware research and dev......Read More>>
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- Release on2019-11-12
- Features of SMT process technology: The characteristics of SMT process technology can be compared with the traditional through hole insertion tec......Read More>>
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- Release on2019-11-11
- When the PCB is to be subjected to SMT chip processing, the PCB is transported through the rails on the SMT line. Therefore, a pair of edges of the fo......Read More>>
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- Release on2019-11-09
- First, the typical problem of PCBA failure caused by pollution 1. Corrosion, PCBA assembly uses iron bottom material bottom foot components. Due to th......Read More>>
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- Release on2019-11-08
- First, PCBA pollution Contaminants are defined as any surface deposits, impurities, slag inclusions, and adsorbates that reduce the chemical, physical......Read More>>
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- Release on2019-11-07
- When the PCB is to be subjected to SMT chip processing, the PCB is transported through the rails on the SMT line. Therefore, a pair of edges of the fo......Read More>>
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- Release on2019-11-06
- In high-speed PCB design, seemingly simple vias often have a large negative effect on the design of the circuit. In order to reduce the adverse effect......Read More>>
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- Release on2019-11-05
- Copper sulphate electroplating plays an extremely important role in PCB electroplating. The quality of acid copper plating directly affects the qualit......Read More>>
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