PCB design goals and structure operation steps and precautions_PCB circuit board|PCB circuit board|single-sided circuit board|double-layer circuit board|multi-layer circuit board|soft and hard combined circuit board--Dongguan Siho Electronics Co., Ltd.

PCB design goals and structure operation steps and precautions
Update：2019/1/16 17:18:43
The electrical principle and mechanical structure design determine the size and structural shape of the PCB according to the structure of the whole machine. Draw the outline drawing of the SMT printed board, mark the length, width and thickness of the PCB, the position and size of the structural parts, the mounting holes, and the edge size, so that the circuit designer can design the wiring within an effective range. The choice of assembly form depends on the type of components in the circuit, the size of the board, and the equipment conditions on the line. Principles for the assembly of printed boards: follow the principles of optimizing processes, reducing costs, and improving product quality. First determine the overall objectives of electronic product functions, performance indicators, costs, and overall dimensions of the machine. When developing new products, design Positioning the performance, quality and cost of the product. Under normal circumstances, any product design needs to be trade-offs and trade-offs between performance, manufacturability and cost. Therefore, the design should first be used for the purpose and grade of the product.