Job information：

1、Familiar with schematic and PCB drawing, Cadece allegro or simulation using electronic drawing software ;

2、Product specification testing, formulation of product specifications；

3、Audio power amplifier, mixer, power supply product design；

4、Familiar with electronic component characteristics, application and circuit analysis, understanding of circuit communication principle；

5、Good team spirit and efficient communication and coordination skills；

Post requirement ：

1. Electronic communication information major；

2. Proficient in EDA software, oscilloscope, logic analyzer and other electronic research and development related tools and software；

3. Familiar with Allegro, Metor and other CAD design software, at least familiar with one of the simulation software tools (such as ADS, Power SI, Hyperlynx, PSPICE, etc.)；

4. Familiar with ibis model extraction and device S parameter modeling ability ；

5. Familiar with SI, PI and other high speed signal line quality requirements principle ；

6. Have a deep understanding of power supply integrity, power supply noise, signal integrity, MEI, MEC and thermal simulation, and can put forward suggestions for modification of simulation results to further improve spot inspection items and improve countermeasures；

7. Understand CE or other standard EMC testing, safety certification requirements and related design countermeasures；

8. Years of experience in audio electro-acoustic and power amplifier industry, 1Kw switching power supply and class D power amplifier development and design experience is preferred。