1. Write product documentation according to the company's document development standards and complete daily maintenance;

2. Develop a plan for user document development and control the execution of the plan;

3. Centralize the storage of all document materials, ensure the consistency of document version domain code versions, maintain the index table of document materials, and regularly backup document materials;

4. Participate in the standardization, normalization, and institutionalization of documents;

5. Participate in online document compilation and testing, as well as related technical support work;

6. Write product specifications and user manuals, and create presentation slides;

7. Other tasks assigned by superiors.

1. Bachelor's degree or above, majoring in computer science, communication engineering, electronic information technology, or related fields;

2. More than one year of experience in document writing and management;

3. Good communication and oral expression skills, able to maintain smooth communication with technology;

4. Excellent writing organization and management skills, logical analysis skills, outstanding communication and expression abilities, and strong learning abilities;

5. Proficient in using document creation tools and software, as well as office software;

6. Possess a spirit of teamwork and be capable of working collaboratively in a team.

1. Responsible for chip pre evaluation, competitor analysis, and hardware system design;

2. Complete the design and debugging of the baseband part, and promptly solve baseband related problems;

3. Design and draw schematic diagrams, assist in organizing BOM, responsible for selecting and designing related components;

4. Responsible for drafting project baseband related documents (such as design guides, etc.).

5. Participate in and be responsible for resolving hardware technical issues that arise throughout the entire process from pre research to mass production, including chip related debugging work.

1. Bachelor's degree or above in Electronic Engineering and Communication, with at least 6 years of relevant industry experience or 6 years of experience in mobile phone business;

2. Familiar with PADS or Cadence,  And can guide layout work;

3. Has good team communication and coordination skills, and can withstand certain work pressure;

4. Having a solid theoretical foundation in digital circuits, analog circuits, communication principles, and other related fields;  Master the use of commonly used hardware development tools, such as digital oscilloscopes, schematics, and PCB drawing tools, and have the ability to analyze, locate, and improve baseband faults;

5. Strong sense of responsibility, self-confidence, proactive work, strong execution ability, open mind, quick learning ability, and good communication skills.

1. Participate in the design and development of board level RF solutions;

2. Participate in the debugging and testing verification work related to RF chips, analyze and solve problems;

3. Responsible for developing product RF indicators and drafting relevant technical documents;

4. Responsible for RF system simulation and able to optimize based on simulation results;

5. Responsible for resolving customer related product issues.

1. Have more than 5 years of relevant work experience in chip companies;

2. Have a solid foundation in RF theory;

3. Possess considerable debugging and problem localization abilities;

4. Proficient in using instruments such as network analyzer and spectrum analyzer;

5. Proficient in RF simulation analysis software;

6. Have a certain background knowledge of communication protocols such as NB-IOT, LTE, 5G, etc.

1. Draw PCB drawings and related technical documents according to design requirements, schematics, standards, etc;

2. Responsible for writing design documents and board making documents for the department;

3. Responsible for handling the design, updates, and other work related to PCB drawings during the product design and development process;

4. By understanding the product design direction, modify the PCB drawings to meet the design requirements;

5. Understand design specifications and standards, summarize and improve design specifications.

1. Bachelor's degree or above, major in mechanical design and automation, mechanical electronics, or related fields;

2. Proficient in using PCB drawing software such as AutoCAD, AD, Cadence, PADS, etc., with more than 3 years of work experience;

3. Familiar with circuit board making process, experience in RF board design, and experience in communication modules are preferred;

4. Proficient in using Microsoft Office software, with certain welding and document organization skills;

5. Work conscientiously and responsibly, have good communication skills, and be good at communication.

1. Verification of software and hardware solutions for chip products, functional testing;

2. Build a module testing environment and provide testing plans;

3. Develop testing plans and design test cases based on product requirements and design;

4. Conduct test execution based on test cases, track defects, and promote timely resolution of issues;

5. Build an automated testing environment, develop automated tools, improve product automation testing rate, and enhance efficiency.

1. Bachelor's degree or above in communication, electronics, automation, or related majors;

2. More than 2 years of testing or 1 year of development experience in electronic communication products;

3. Experience in chips and modules is preferred;

4. Proficient in one or more languages such as C/C++/Python;

5. Possess good communication skills and a spirit of cooperation;

6. Strong sense of responsibility, with certain ability to withstand pressure, able to accept a certain degree of business trips.