High frequency Roger PCB circuit boards
Special circuit board with higher electromagnetic frequency, generally speaking, high frequency can be defined as the frequency above 1GHz. Its physical performance, accuracy, technical parameters are very high requirements, often used in automotive anti-collision systems, satellite systems, radio systems and other fields.
High-frequency circuit board refers to special circuit board with high electromagnetic frequency. It is used for PCB in the field of high frequency (frequency greater than 300MHZ or wavelength less than 1 meter) and microwave (frequency greater than 3GHZ or wavelength less than 0.1 meter). It is a circuit board produced by using part of the common rigid circuit board manufacturing process or special processing method on microwave base material copper-clad plate. In general, high-frequency boards can be defined as circuit boards with frequencies above 1GHz.