More and more environmentally friendly PCB substrates
Environmental protection products in addition to not toxic, but also require the product can be recy...
Professional PCB manufacturing and assembly
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Multilayer soft PCB classification
The simplest multilayer soft PCB is a three-layer soft PCB formed by two layers of copper shielding ...
PCB high speed signal circuit design specification skills
A perfect PCB board not only needs to do the component selection and setting is reasonable, but also...
Classification of common metal substrate and its advantages
Two, the advantages of metal substrate: 1, thermal expansion, 2, heat dissipation 3, dimensional sta...
The harm of waste circuit board and how to recycle circuit board
Every smart appliance or non-smart appliance is controlled by a circuit board, and each circuit boar...
Eight common technical problems of PCB design
What samples should be provided for PCB circuit board proofing? The quotation information needs to b...
What does SMT mean?
Literally, it is a technique for welding electronic parts to the surface of a PCB, unlike earlier th...
There are three requirements for PCBA processing
PCBA processing needs to do three requirements: first, the solder paste, must be stored in 5-10 degr...
Six kinds of PCB detection technology and its advantages and disadvantages
Optical Inspection and Electrical Inspection include PCB manual Inspection, PCB online inspection, P...
How to improve the straight through rate of SMT patch processing?
To improve the pass rate of SMT patch processing, the following five process optimization methods ar...
What is electric gold plating, hard gold, soft gold, gold, flash gold in the circuit board
At present, many circuit board surface treatment methods, the cost of electroplating nickel gold is ...
Detail the basic process of PCB design
The basic PCB design process is as follows: preliminary preparation →PCB structure design → mesh gui...
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