Six Layers of PCB Circuit Board Design Proofing Six Steps

Any PCB circuit board from design to proofing need to go through some tedious process, the six-layer circuit board is no exception, also need to go through the confirmation of product demand, PCB hardware system design, device selection, PCB rendering, PCB production proofing, welding debugging and other steps, then for these six steps below do a simple introduction:

1. clear requirements: At the beginning of the six-layer PCB design, it is necessary to clarify the product needs, such as: functional requirements and shape, in the design process, the function is clearly recorded in order to prepare a small amount of additional functions can be added without affecting the main function of the product, the product shape is very important, directly affecting the product installation and component assembly;

2. hardware system design: hardware system design, according to the functional requirements of the product to determine the product power supply mode, sensor type, communication mode, human-computer interaction, reserved interface, etc., can generally use Visio to draw the system block diagram, system block diagram to be able to describe the relationship between the various modules of the hardware system circuit, and the entire system module components.

3. Device selection: Device selection stage, according to their own product functions to choose the relevant devices, generally including power supply, main control, sensor, communication, storage and other chip selection, selection needs to consider the function of the chip, price, supply and other factors to choose a chip suitable for their products. Chip selection channels can be searched online to choose some large chip electronic components mall for comparison.

4. six-layer PCB rendering: involved in PCB design EDA software, the current domestic design engineers and technicians used the mainstream PCB design tool software for Allegro, PADS and Altium Designer;

5. six-layer circuit board production proofing: PCB design can go to the circuit board manufacturer proofing, before the order production need to provide manufacturers with Gerber production materials, six-layer board proofing prices are generally 300-500 yuan, the specific depends on the circuit board information, the time is generally 2-3 days delivery, mass production cycle in about 7-10 days;

6. Welding test: After the circuit board and components are in place, the welding work can be carried out, the six-layer board can be placed on the mounting machine, and the data can be placed on the machine, and finally the functions of the board can be detected to meet the standard, and the packaging can be shipped directly after OK.