Job Description: 1. Focus on on-site technical support for the applications of power management products (AC-DC and DC-DC), including answering inquiries, introducing products, providing on-site technical guidance, and analyzing and troubleshooting failures. 2. Support various application designs at the client side. Design products and application solutions according to customer needs, including providing customers with Bills of Materials (BOM), circuit diagrams, PCBs, product specifications and various test reports. 3. Assist the Sales/Marketing department in promoting power management products in the market, conducting market research and collecting and analyzing information about competitors. Understand the functions and performance information of competing products in the power management industry. Be familiar with power management chip suppliers and the characteristics of various products, and be able to compare the advantages and disadvantages of our company's products. 4. Train and guide the sales team to understand the characteristics of products. 5. Explore power electronics technology opportunities based on the company's resources. Qualifications: 1. Have good abilities in analyzing and handling problems and be able to handle customers' quality feedback in a timely manner. 2. Have more than 5 years of rich experience in designing and debugging switching power supplies, including the selection of topologies, control theories, component selection, and the implementation of regulations such as safety and energy efficiency. 3. Excellent skills in compiling Chinese and English documents. 4. Have a humble, careful and responsible working attitude. 5. Have strong execution ability, be good at communicating, possess the ability to respond quickly and have a team spirit. 6. Be able to adapt to business trips within 10 days per month. 7. Hold a bachelor's degree in power electronics or related majors. Exceptionally outstanding candidates with a junior college degree will also be considered. Salary Range: 180,000 - 300,000 yuan per year.

Job Description: 1. Complete the implementation of the software system code, write code comments and development documents. 2. Analyze customers' requirements, define functions and select MCU models. 3. Finish code writing, debugging, testing and maintenance according to the design documents or requirement specifications. 4. Analyze and solve problems arising during the software development process. 5. Cooperate with program development engineers to achieve relevant task goals. Qualifications: 1. Have a junior college degree or above in electronics, automation, communications or other related majors, and have a basic knowledge of C/assembly language. 2. Have a humble, careful and responsible working attitude. 3. Fresh graduates and interns can be considered for employment. Those with more than one year of work experience will be given priority. Salary Range: 8,000 - 10,000 yuan per month.

Job Description: 1. Conduct software development and maintenance for MCU products according to the project requirement definitions. 2. Independently design, develop, implement and test key application requirements. 3. Be responsible for the transplantation, development, joint debugging and later maintenance of MCU in the project. 4. Be responsible for writing the design documents of the software and undertake or participate in the planning and process management of project development. 5. Provide technical support and maintenance for existing customers. Qualifications: 1. Hold a bachelor's degree or above in computer science, communication engineering, electronic engineering, automatic control or other related majors, with more than 2 years of practical software development experience. 2. Be proficient in assembly language and C language and have good code writing norms. 3. Be familiar with bus interface programming such as RS232/RS485, SPI, and IIC. 4. Have strong logical thinking ability, good team spirit and professional dedication, as well as excellent communication skills. 5. Be familiar with the common functions of single-chip microcomputers and program writing and calling (such as GPIO, PWM, ADC, DAC, TIMER, FLASH, etc.). 6. Be proficient in using more than two kinds of single-chip microcomputer simulators and programmers. Salary Range: 10,000 - 15,000 yuan per month.

Job Description: 1. Be responsible for analog circuit design. 2. Engage in the formulation of chip analog design specifications and specs. 3. Be responsible for the simulation and verification of analog circuit designs. 4. Understand testing and have certain debug experience. 5. Have a certain understanding of layout and guiding experience. Qualifications: 1. Hold a postgraduate degree or above in microelectronics/integrated circuit design-related majors, with 3 - 10 years or more of experience in analog integrated circuit design and project management. 2. Have been involved in the design of power analog integrated circuits and have successful experience in tape-out and mass production. 3. Have experience in CMOS analog circuit design, be familiar with the design of circuits such as AC-DC, DC-DC, Charger, Bandgap, regulator, etc., and be familiar with process platforms such as CMOS and high-voltage BCD. 4. Be familiar with the analog circuit design process and related tools (Cadence ICFB, HSPICE, etc.), and be able to guide the work of layout engineers. 5. Have good English reading and writing abilities and good team spirit. Salary Range: - 250,000 - 500,000 yuan per year (for those with a master's degree or above) - 150,000 - 300,000 yuan per year (for those with a bachelor's degree or above).