Huilong Yan

• Drafted manuscripts for publication in peer-reviewed journals based on research findings.
• Mentored and trained new researchers on study protocol and procedures.
• Collected, analyzed, and interpreted data using statistical software.
• Complete experiments and research projects independently.

1. Utilizing photolithography to develop new manufacturing technology for the GaOx and SnO MOSFET.

2. Developing MOSFET annealing in an ammonia atmosphere to improve electrical properties.
3. Learning and designing new combinations of photoresistors and masks to increase the quality of printed patterns.

1. ECG circuit design.

We designed a circuit system to measure the tiny signal in the human body. A 2-stage instrument amplifier has a 40 dB differential gain and a CMRR of over 85 dB. We used the capacitor pairs as feedback loads to decrease the power consumption under 4 µW. My contribution is to building the model of the human body, testing, and optimizing the transistor size and capacitor ratio.

2. Switched power supplement circuit design.

We designed a power supplement circuit with a 2-stage switched transistor system. My work involves MATLAB modeling the relationships between the chip area, frequency, and power efficiency.

• Analyzed system requirements to create test cases.

Build the start-up system to test the spray machine system, and create a new test bench for humidity testing.

• Documented defects found during the testing process.

I took charge of testing, error checking, and correcting electronic devices and equipment of the drive model, mainly calculating the response time and stability.