China Wholesale Populated Pcb Suppliers - 4 Layer Rogers PCB – Huihe
China Wholesale Populated Pcb Suppliers - 4 Layer Rogers PCB – Huihe Detail:
About High Frequency PCB
High frequency PCB refers to the special circuit board with high electromagnetic frequency, which is used for high frequency (frequency greater than 300MHz or wavelength in general, high frequency board can be defined as the circuit board with frequency above 1GHz. Substrate materials need to have excellent electrical properties, good chemical stability, with the increase of power signal frequency in the substrate loss requirements are very small.
Difficulties In High Frequency PCB Processing
1. Copper sink: the hole wall is not easy to copper
2. Control of graphic transfer, etching, line width line notch and sand hole
3. Green oil process: control the adhesion and foaming of green oil
4. Strictly control the scratch of the board surface in each process.
Application Of High Frequency PCB
Mobile communication products
Power Splitter, coupler, duplexer, filter and other passive devices
Power Amplifier, Low Noise Amplifier, etc
Automobile anti-collision system, satellite system, radio system and other fields
Equipment Display
PCB Automatic Plating Line
PCB PTH Line
PCB LDI
PCB CCD Exposure Machine
Product detail pictures:
Related Product Guide:
Gaining purchaser gratification is our company's aim eternally. We're going to make great initiatives to create new and top-quality products, satisfy your exclusive prerequisites and supply you with pre-sale, on-sale and after-sale solutions for China Wholesale Populated Pcb Suppliers - 4 Layer Rogers PCB – Huihe , The product will supply to all over the world, such as: Japan, Germany, Johor, Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we will prove our capability. With your kind help, we believe that we can create a bright future with you together.
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By Alva from Mali - 2017.07.28 15:46
