1. Proficient in at least one mainstream EDA hardware design software (Altium Designer, Cadence, PADS, etc.). Capable of independently completing schematic design, PCB layout and routing, as well as advanced optimization of differential signals, impedance control and power integrity.
2. Solid theoretical foundation in analog and digital circuits. Familiar with the design of power circuits and signal conditioning circuits, and proficient in the design and application of common hardware interfaces such as UART, I2C, SPI, USB and Ethernet.
3. Familiar with the electrical characteristics and application parameters of various electronic components, with rich experience in component selection, replacement and cost control. Able to independently sort, review and optimize BOM (Bill of Materials) to reduce project costs.
4. Experienced in hardware debugging and skilled in using testing equipment such as oscilloscopes, multimeters, regulated power supplies and signal generators. Able to quickly locate and resolve common hardware problems including short circuits, signal interference, abnormal signal transmission and excessive power consumption.
5. Familiar with hardware reliability design specifications and industry standards, with practical experience in EMC compliance, safety regulations, ESD protection, surge protection, high and low temperature testing and technical rectification.
6. Familiar with the full process of product pilot run and mass production. Experienced in production follow-up, process docking and mass production problem troubleshooting to improve product yield and ensure stable mass production.