Responsibilities: 1, independently undertake the design and debugging of switching power supply circuit and PCB; Experience in adapter development is preferred; 2. Be responsible for the selection and evaluation of power supply equipment and the review of power supply application reliability design; 3. Be responsible for the research and test of the relationship between power consumption and heat and environment; 4, responsible for the analysis and treatment of electromagnetic radiation and other issues; 5. Responsible for the writing and filing of standardized product testing application documents; 6. Assist in the analysis, elimination and improvement of power product faults.

Requirements: 1, major in electronics, electric power, automatic control or instrumentation, with solid theoretical knowledge of power electronics; 2. More than three years working experience in the design and development of switching power supply (below 500W), able to independently complete the design of electrical main circuit and related control and protection circuits and transformers; Practical experience of independently developing AC DC power supply: 3. Strong hands-on debugging ability, deep cost concept, familiar with product safety regulations, EMC design, safety design and thermal design; Familiar with transformer principle and design experience is preferred; 4, familiar with the specifications and applications of various electronic components, understand the characteristics of various power devices; Familiar with the characteristics of mainstream power control chips; 5. Skilled computer operation skills (including the use of relevant engineering software);