1. Based on the ATE test plan, independently complete the hardware design of LB/PC, including schematic (SCH) design, PCB layout and signal integrity (SI) simulation optimization;

2. Participate in system-level hardware solution design and assist in the product development and mass production process;

3. Familiar with PCB board production, prototyping, and manufacturing processes; able to collaborate with PCB manufacturers to optimize designs.

4. Familiar with the use and measurement principles of common testing instruments (oscilloscopes, spectrum analyzers, signal generators, etc.);

5. Participate in the writing of technical documents and output development and testing reports.

1. Bachelor's degree or above in electronics or information-related fields;

2. Familiar with the use of relevant EDA tools such as Cadence or PADS;

3. Possess analog/digital circuit design capabilities, and understand signal integrity (SI) and common bus protocols (such as I2C, SPI, UART, etc.).

4. Capable of performing signal integrity simulation;

5. Requires excellent communication and document writing skills, a strong sense of responsibility, self-motivation, and the ability to work as a team and solve problems.