China Wholesale Pvc Circuit Board Suppliers - 6 Layer ENIG Impedance Control PCB 9806 – Huihe
China Wholesale Pvc Circuit Board Suppliers - 6 Layer ENIG Impedance Control PCB 9806 – Huihe Detail:
About the impedance
Impedance is the combination of capacitance and inductance to block the circuit in high frequency signal. Impedance is a kind of AC characteristic, which means that it is related to frequency and is used to describe the high frequency characteristics of PCB.
Factors affecting impedance
DK (R): determined by raw materials (PCB material, semi cured sheet)
Line thickness (T): determined by raw materials and process capability.
Line width (W): determined by customer’s original design and process capability.
Medium thickness (H): determined by the customer’s original design, process capability and raw materials.
Therefore, in the design of PCB, we must control the impedance of the wiring on the board, so as to avoid the signal reflection and other electromagnetic interference and signal integrity problems as far as possible, and ensure the stability of the actual use of PCB.
Equipment display
Automatic Plating Line
PTH line
LDI
CCD Exposure Machine
Application
Communications
Security electronics
Railtransit
Product detail pictures:
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Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for China Wholesale Pvc Circuit Board Suppliers - 6 Layer ENIG Impedance Control PCB 9806 – Huihe , The product will supply to all over the world, such as: Manila, New Delhi, Kyrgyzstan, The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.
By Giselle from Sweden - 2017.12.19 11:10
The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
By Victor from Hungary - 2017.01.28 18:53