Printed Circuit Board Specification Description
In the Printed Circuit Board Specification Description stage, our task is to refine all the requirements into specific electronic PCB card specifications, such as a simple USB to serial cable.
We need to determine the PCB Board specifications, including: The layer count of reverse engineering PCB board; the selection of microcontroller used for store the firmware which will control the operation of PCB board; The interface form of the PCB Board and the supported specifications;
And so on, remember that after the electronic circuit board specifications are formed, in the subsequent printed circuit board development process, we must strictly abide by them. Without mature reasons, we cannot change the electronic PCB board requirements at will.
Otherwise, the printed circuit board redevelopment process will be an iterative and indefinite process. “Product Specification” mainly considers the following aspects: Consider which hardware interfaces the product requires;
In which environment the PCB board is used, how much to make, and how much power consumption is. If it is a consumer product, the PCB board schematic reverse engineering is also beautiful, whether the product is easy to carry, to determine the size of the PC board, and whether it is waterproof; Product cost requirements;
Description of product performance parameters (for example, switches, if it is a 100M speed, used in homes and general companies; if it is used in the exchange of the entire province, then the designed speed must be more than hundreds of thousands of megabytes).
Therefore, the difference in product performance parameters will affect our different design considerations, so the product specifications will naturally be different;