Seven methods commonly used in PCB maintenance are shared
We should not only master various maintenance methods and analysis methods, but also learn and use t...
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PCB design company analyzes the role of matching resistance in PCB board design
PCB design impedance matching: PCB design impedance matching refers to a suitable collocation betwee...
What inspection should be done before SMT patch processing?
What inspection should be done before SMT patch processing: first, SMT patch components inspection, ...
Four layer PCB board production process
First, clean the cured photosensitive film on the PCB. It is then cleaned of excess copper foil cove...
Where can circuit board welding be done?
Note for circuit board welding: 1, after getting the PCB bare board, first check the appearance; 2, ...
The Golden Rule of PCB circuit board design
Polygon filling deviation usually occurs when polygon plating copper on multi-grid circuit boards. W...
What information does circuit board design need?
Circuit board design required data: 1. Circuit diagram, necessary, 2. Circuit consumption power calc...
Patch factory which good?
The key points to understand the patch factory: 1. Professional cooperation, 2. Quality management p...
Talk about 12 key points of high frequency PCB layout
PCB board depends on science and technology, naturally must not lag behind, so the layout of high fr...
Where can FPC flexible circuit board processing be done?
The causes of SMT printing leakage and tin deficiency are as follows: 1. Tin paste printing principl...
Circuit board quick proofing where can you do?
Materials for PCBA electronic products patch processing: 1. Complete PCB board making file and board...
How does SMT fast proofing guarantee speed and quality?
SMD materials must be exquisite, not ready for SMT patch proofing. There are still some problems wit...
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