PCB layout design:

PCB design layout is the most important processes, which will directly affect the performance of PCB board good or bad. In the PCB, the layout of the design process to the maximum limit, skills smallest, the largest workload. Wiring a single-sided PCB layout, double-sided and multilayer wiring. Wiring, there are two ways: automatic and manual wiring wiring

PCB design layout is the most important processes, which will directly affect the performance of PCB board good or bad. In the PCB, the layout of the design process to the maximum limit, skills smallest, the largest workload. Wiring a single-sided PCB layout, double-sided and multilayer wiring. Wiring, there are two ways: automatic and interactive routing wiring.

The company has a number of high-quality PCB design engineers, not only proficient in Pretel99se, mentor and other routing software, and is very familiar with the electronic circuit, good computer motherboard, mobile phone main board, notebook motherboard, network card, video card, routers, electronic dictionaries, DVD, DVR, RF wireless, mp3 and other multi-layer high-density circuit board design. Our automatic routing before, with interactive more stringent requirements before the completion of wiring, input and output side of the adjacent parallel edges to avoid to avoid reflection interference. Necessary, add ground isolation between two adjacent layers of wiring to be perpendicular to each other, parallel prone to parasitic coupling.

To ensure that the wiring design rules and manufacturing process meet the requirements, we formulated a set of rigorous testing process. In the layout design is completed, we will check the lines, wire and component pad, line and through hole component pads and the through hole, through hole and the distance between the through hole is reasonable, whether to meet production requirements; in the PCB in Are there places where widening allow ground; on the signal line is critical to take the best measures, such as the length of the shortest, additional protection line, input line and output lines were clearly separated; power line and ground the width is right, power and whether the tight coupling between the ground (low impedance); analog circuits and digital circuits part, it has its own independent ground, added in the PCB of the graphics (such as icons, injection standard) will result in signal short-circuit; solder meets the requirements of the production process, solder mask size is appropriate, whether the characters mark pressure pad in the device, so as not to affect the quality of electrical installation; for some non-linear ideal to modify, add in the PCB whether there are processes line; digital circuits placed on the parallel bus / serial DTE interface, in the vicinity, DAA telephone line interface circuit placed in the vicinity and so on, to ensure the complete wiring.

We always adhere to the system of rigorous design process, mature sound design, from an artistic point of view to implement the technology to work in every detail, cast wise micro excellent design quality, to help our clients achieve maximum value for money!