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What is the development prospect of Chinas PCB industry?
PCB products have been used in commerce since 1948 and have been in use since the 1950s. The traditional PCB industry is a labor-intensive industry with a lower technology density than the semiconductor industry. Since the beginning of the 21st century, i
2019-05-17
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About the PCB finished copper thickness acceptance standard in IPC
About the PCB finished copper thickness, it was defined in the acceptance standard IPC-A-600G and the technical standard IPC-6012C.
2019-05-06
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Who are the top PCB or PCBA suppliers in China?
Shenzhen VipCircuit Co.,Ltd. mainly committed to PCB business include the general PCB and special process PCB such as HDI, high frequency, aluminum base, heavy copper, golden finger, blind via, flex or rigid-flex PCB. PCBA business include the components
2019-04-15
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When you want to make a PCB, what informations are necessary to provide to the PCB manufacturer?
When you want to make a PCB, what informations are necessary to provide to the PCB manufacturer?
Shenzhen VipCircuit Co., Ltd. suggest that the PCB specification should be including the following informations:
2019-04-12
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How to test the PCB impedance value?
At present, the main test used for PCB (printed circuit board) signal lines and component impedance is TDR test.
2019-04-12
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What are the classifications of PCB?
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.
2019-04-11
News
What are the methods of PCB connection? ---Shenzhen Vip Circuit Co., Ltd.
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:
2019-04-04
News
PCB reverse engineering and IC decoding of Shenzhen Vip Circuit Co,. Ltd.
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.
2019-03-07
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What is the ENEPIG process in PCB industry? What are the advantages of ENEPIG?
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.
2019-03-04
News
How to choose high frequency and high speed PCB material？
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
2019-02-25
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