Circuit board size planning and control
It is necessary to have common dimensional planning criteria in the design process, otherwise most e...
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Update iteration depth of 5 major PCB substrates
The performance, quality, processability, manufacturing level, manufacturing cost and long-term reli...
4 "Rules" to Follow when Repairing an Unfamiliar Circuit Board
In the absence of any schematic condition to a relatively unfamiliar circuit board maintenance, alth...
Circuit board maintenance essential common sense
Fault PCB completely consistent PCB board maintenance has a great reference value. Repairing several...
PCBA processing aluminum substrate manual soldering wire precautions
PCBA processing of aluminum substrate manual soldering wire points for attention: first, pay attenti...
Electromagnetic compatibility in PCB design
When the field strength of electromagnetic field exceeds a certain limit and the operation time is l...
PCB circuit board fault detection method
PCB circuit board fault detection methods: 1, determine the fault location, 2, detection equipment, ...
Why does the PCB board have to be impedance?
Impedance is usually denoted by z, z is a complex number, the real part is called resistance, the im...
New design PCB board find fault method to share
New design PCB board to find the fault method: 1. Voltage measurement method, 2. Signal injection me...
How to check whether the circuit board is good or bad
Because the printed circuit board has high reliability, high density, strong design, strong producti...
3 step to realize PCB failure process analysis
As the carrier of various components and the hub of circuit signal transmission, PCB has become the ...
EMC problem What are the factors in PCB design?
Factors related to EMC issues in PCB design: 1. System design: 2. Structural impact: 3. Cable influe...
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