China Wholesale Impedance Control In Pcb Manufacturers - 4 Layer Rogers PCB – Huihe
China Wholesale Impedance Control In Pcb Manufacturers - 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:
We insist over the principle of enhancement of 'High high quality, Efficiency, Sincerity and Down-to-earth working approach' to offer you with superb assistance of processing for China Wholesale Impedance Control In Pcb Manufacturers - 4 Layer Rogers PCB – Huihe , The product will supply to all over the world, such as: kazan, British, America, We are your reliable partner in the international markets of our products. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market. We are willing to cooperate with business friends from at home and abroad, to create a great future. Welcome to Visit our factory. Looking forward to have win-win cooperation with you.
By ROGER Rivkin from Lebanon - 2017.01.28 19:59
Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
By EliecerJimenez from Amman - 2018.02.08 16:45