There are two main types:
1, According to the type of material, PCB can be divided into flexible PCB, rigid PCB and rigid-flexible PCB;
2, According to the number of layers, PCB can be divided into multi-layer PCB, double-sided PCB and single-side PCB.
PCB is the carrier of electronic components, and any electronic product needs to use PCB. Then, the PCB must be connected to other devices in the electronic product, which is the interconnection of the PCB. In general, PCB connections have three aspects:
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Shenzhen Vip Circuit Co,. Ltd. has many years of experience in pcb reverse engineering and chip decoding industry, and Vipcircuit has a technical service team composed of many technical research and development experts.
ENEPIG that is Electroless Nickel Electroless Palladium Immersion Gold, it deposits a layer of palladium between the nickel layer and the gold layer to prevent mutual migration between nickel and gold without the appearance of black pads.
As microprocessors and signal conversion transmitters increase in speed, digital circuits run at 100 Gbps. The use of conventional FR4 PCB materials will not achieve high-speed signal requirements, and the choice of PCB material will determine the perform
After the PCB layout design is completed, it will be easy to make mistakes if you do not check it again. Bass on a lot of experience in our companys many years of practice, we will share a PCB CHECKLIST for you.