China Wholesale Pcb Bare Board Manufacturers - 4 Layer Rogers PCB 29671 – Huihe
China Wholesale Pcb Bare Board Manufacturers - 4 Layer Rogers PCB 29671 – 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 amplifier, low noise amplifier, etc
power splitter, coupler, duplexer, filter and other passive devices
Automobile anti-collision system, satellite system, radio system and other fields.
Equipment display
Automatic Plating Line
PTH line
LDI
CCD Exposure Machine
Our factory
Product detail pictures:
Related Product Guide:
Dedicated to strict quality management and thoughtful client services, our experienced staff customers are generally available to discuss your demands and guarantee full client pleasure for China Wholesale Pcb Bare Board Manufacturers - 4 Layer Rogers PCB 29671 – Huihe , The product will supply to all over the world, such as: Nigeria, Czech, Vietnam, In order to carry out our goal of "customer first and mutual benefit" in the cooperation, we establish a professional engineering team and a sales team to supply the best service to satisfy our customers' requirements. Welcome you to cooperate with us and join us. We are your best choice.
By Grace from Dubai - 2018.07.12 12:19
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
By Martha from Greece - 2018.06.28 19:27