全自动定氮仪(基于经典的凯氏定氮法)-海能技术产品供应济南、杭州、北京等地

1. Analyzing, evaluating and suggesting the electrical properties of products according to the functional requirements of products, in line with the requirements of low cost, high efficiency and strict quality. 

2. Responsible for the designing and developing of the software applied on the products; constructing the software framework, writing code and debugging according to the system requirements and development process;

3. Completing the designing plan, software development and other works according to the project requirements; assisting product testing;

4. Collating and backup of product designing documents.

1. Bachelor degree or above, major in computer, microelectronics, automation, etc.

2. Having deep understanding and using common data structures and algorithms, proficient in C language development, familiar with relevant language compilation and development environment;

3. Familiar with the working principle of MCU. Experience in using 32-bit MCU, 51-Core MCU or PIC series MCU; 

4. Proficient in reading English materials;

5. Having a good habit of writing technical documents and standardized habit of coding;

6. Have excellent teamwork ability, and be able to bear hardships.

1. Designing circuit board for instrument products;

2. Optimizing the hardware of existing products.

3. Selecting and applying of the electronic components and making BOM;

4. Using Altium Designer to make components, SCH and PCB designing.

5. Using multi-meter, oscilloscope and other equipments skillfully. Proficient in hardware debugging and fault analysis;

6. Cooperating with the software engineer of MCU to complete the product design.

1. Bachelor degree or above, major in communication, electronic information. Five years related working experience;

2. Proficient in digital or analog circuit design, strong hardware EMC anti-jamming design, ESD rectification experience;

3. Sufficient experience and solid theoretical foundation of commonly used circuits for hardware design, including power supply, logic control, display screen, external communication, etc.;

4. Familiar with the usage of Altium designer for component, SCH and PCB designing;

5. Familiar with the multi-layer PCB board development and practical operation, those who are with the experience of instrumental PCB board developing is preferred;

6. Familiar with circuit analysis, with the ability to debug the hardware circuit, and can handle the abnormalities in the production process independently.

7. Familiar with multi-meter, oscilloscope and other equipment, skilled in circuit board hardware debugging, skilled in fault analysis;

8. Be capable of analyzing and optimizing the circuit on the basis of the prototype.

1. Writing and testing the C language program of the MCU of the instrument product;

2. Maintain or upgrade the code of an existing product;

3. Optimize and upgrade its program according to the prototype analysis program;

4. Welding and debugging of the sample circuit board;

5. Follow up the progress of development and debugging of each project's single-chip program in real time, and jointly solve the problems encountered by engineers in the design department, so as not to affect the progress of the project;

6. Complete product related technical documentation and management.

1. Bachelor degree or above, communication, electronic information, computer related major;

2. At least skilled in the use of a microcontroller development platform programming, anti-reality, debugging, code optimization. Such as: Microchip, SONIX, STM, HOLEK, STC, AT, C51 core MCU, etc.;

3. Have certain hardware development capabilities, can be familiar with the use of altium designer drawing software for component design, SCH design, PCB design;

4. Familiar with the use of single-chip C language, 3 years of programming experience or more;

5. Proficient in the conventional UART, 12C, SPI, SMBus and other communication bus principles, proficient in RS232, RS485, CAN bus, Ethernet network port and other interface design;

6. Experience in designing instruments such as test instruments and test instruments is preferred;

7. Have good code writing specifications and capabilities;

8. Familiar with multimeter, oscilloscope and other equipment, skilled in circuit board hardware debugging, skilled in fault analysis.