PCB engineer classification

intermediate

(You can be divided into three gear three according to the specific ability of your personal ability, the highest, A is the highest, B) Capability requirements:

1. Can fully understand various original device manuals and wiring manuals, and can make extremely complicated packaging independently, such as placing switches, and ensuring that various abilities are completely correct (at least inserted according to physical measurements). Find a suitable device or replacement;

2. Familiar with the operation and skills of at least one kind of PCB design software and can formulate detailed wiring rules;

3. Can put forward the division and integration opinions of each functional sector according to the system requirements, and can make reasonable or division of labor of any multiple components and networks of PCB and the layout and wiring of various functional sectors. Design, SI, PI, EMC, aesthetic, manufacturing, etc. and make solutions, which can provide some deployment and requirements for the entry -level and junior PCB engineers in the entry -level and junior PCB engineers;

4. Can be correctly designed for the layer of the board, and minimize the number of layers and cost as much as possible under the requirements of performance;

5. Has more impedance, delay, overwhelming, stringing, ring circuit, signal circuit, plane integrity, inner layer segmentation slot gap, signal side connection, etc., can be independent or in SI Under the guidance of engineers and other SI simulation and analysis of key signals and regions, and put forward improvement opinions;

6. Can be proficient in manual or automatic wiring and modify it under the rule drive. The entire board has a certain beauty. It can be seen during the wiring process of more than 80%of the low -level errors in the design of the principle.

7 ... can communicate with principles and structural design engineers well, can understand more complicated mechanical drawings, and can propose reasonable improvement opinions related to PCB design in some principles, components selection, and structure.

8. Test points and silk marks are clear and clear, without errors, and rarely make low -level errors in PCB design. Generally, they will not be revised due to PCB design errors.

9. With more manufacturing knowledge and practice with heaven, more than 70%of the designed boards can be used for direct mass production