Yeying Chen Email & Phone Number

-majored in Automation and Energy Systems-electrical cars-speak frequently German and a little Spain -worked for German National Institute of Physics -technical skills: C language, C++, Java, Matlab/Simulink, MS officeInternship, projects and research:1. Develop a ratiometric transformer measuring device “ESM IV” for voltage transformers2. Design and manufacture a frequency converter suitable for general fiber and optic fiber with 10 MHz-Input and 10 MHz-, 1 MHz-, 100 kHz-Output. 3. Modify and optimize a universal voltage meter, making it able to receive the standard 10 MHz-Sample-Frequency from the outside. 4. Made researches into The Energy Consumption of Electric Cars in Different Vehicle Cycle period, simulated the energy and power consumption of the engines by periods WLTP, NEFZ, FTP-75 and 10-15 Mode, made comparisons in order to evaluate the new period WLTP of 2017. (Germany) 5. Designed and manufactured A Simple LED FLashlight Suitable for High Power, the circuit consists of a boost converter, a lithium battery providing power and LED lamp group, the lamp group produces about 10W of power, and the battery can be recharged by an external USB. (Germany) 6. Research about Awareness and Use of SMD Chip Technology and used this technology to produce a debugger testing whether the network cable is normal and qualified. (China)