The working principle of the high-quality purifier circuit board is to use the board-based insulating material to isolate the surface copper foil conductive layer, so that the current flows in various components along the pre-designed route to complete tasks such as work, amplification, attenuation, modulation, demodulation, coding, etc.

　　composition

　　The high-quality purifier circuit board is mainly composed of pads, vias, mounting holes, wires, components, connectors, thin-film circuit SMT patch, filling, electrical boundary, etc. The main functions of each component are as follows:

　　High-quality purifier circuit board pads: metal holes for soldering component pins. Vias: There are metal vias and non-metal vias, where metal vias are used to connect component pins between layers. High-quality purifier circuit board mounting holes: used to fix the circuit board. Wire: An electrical network copper film used to connect component pins. High-quality purifier circuit connectors: components used for connection between circuit boards. Filling: The copper used for the ground wire network can effectively reduce the impedance. Electrical Boundary: Used to determine the size of the circuit board, and all components on the circuit board must not exceed this boundary.