How sided pcb board layout? Single-sided circuit board design, the components to be placed on one side, in the reasonable arrangement position and orientation of the interface components, generally as a single-sided circuit boards and external connections are usually arranged at the edge of the circuit board, such as serial and parallel. If you need to double-sided place, insert the needle is placed at the bottom, components sided best place. Whether designing single-sided circuit boards, aluminum circuit boards and PCB circuit board designers in the design process to have placed the position of components of the rule. pcb circuit board layout situations: Select the PCB board must meet the design requirements and the cost of intermediate mass production and the balance point. Electrical design requirements contained two parts and bodies. This problem would be more important when the material is usually very high-speed PCB design board (greater than GHz frequency). For example, the material is now commonly used media loss (dielectric loss) at a frequency of several GHz, the attenuation of the signal will have a great impact, may not be combined. On electrical terms, pay attention permittivity (dielectric constant), and media loss in the frequency of the suitability of the design.
The main circuit board is designed pcb layout, it can greatly reduce wiring and assembly errors in the industry has also been reused.